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Manuscript Collection
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American Philosophical Society
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Genetics
(12)
Publication
(12)
American Association for the Advancement of Science
(11)
Conferences and symposia
(11)
History of biology, especially genetics
(11)
Human genetics
(11)
National Academy of Sciences
(11)
Travel -- Invitations, arrangements
(11)
Biographical and personal data
(10)
Cold Spring Harbor Laboratory
(10)
Committee activities
(10)
Scientific organizations, meetings, programs
(10)
Unpublished manuscripts, notes, etc.
(10)
Drosophila genetics
(9)
Editorial matters
(9)
Fellowships, assistantships
(9)
Lectures, public speaking
(9)
National Research Council
(9)
Teaching
(9)
World War II -- Impact on science
(9)
Business Records and Accounts
(8)
Evolution
(8)
General Correspondence
(8)
Genetics of plants
(8)
Laboratory techniques, equipment
(8)
Recommendations
(8)
Requests for reprints
(8)
Russian politics and science
(8)
Science and technology
(8)
Statistics, biostatistics, biometrics
(8)
Behavioral genetics, IQ
(7)
Biochemistry and organic chemistry
(7)
Business
(7)
Cancer, chemotherapy
(7)
Cytogenetics
(7)
Educational matters
(7)
Invitations
(7)
Molecular genetics
(7)
National Academy of Sciences (U.S.)
(7)
Population genetics
(7)
Radiation genetics
(7)
Referee's report
(7)
Scientific Correspondence
(7)
Abolition, emancipation, freedom
(6)
Anthropology
(6)
Bibliographical matters
(6)
Business and Skilled Trades
(6)
Displaced German scholars
(6)
Franklin, Benjamin, 1706-1790
(6)
Genetics Society of America
(6)
Graduate study
(6)
Human genetics -- Race
(6)
International Congress of Genetics
(6)
Mouse genetics
(6)
National Science Foundation
(6)
Political issues
(6)
Preservation of historical materials
(6)
Publication -- Genetics
(6)
Reviews
(6)
Slaves, slavery, slave trade
(6)
University of Pennsylvania.
(6)
Zoology
(6)
American Museum of Natural History
(5)
Carnegie Institution of Washington
(5)
Columbia University
(5)
Congratulations, greetings, thanks
(5)
Crow, James F.
(5)
Dobzhansky, Theodosius Grigorievich, 1900-1975
(5)
Dunn, Leslie Clarence
(5)
Early National Politics
(5)
Embryology, developmental genetics
(5)
Essays.
(5)
Eugenics
(5)
Harvard University
(5)
Honors
(5)
Indians of North America -- Languages
(5)
Marine Biological Laboratory, Woods Hole
(5)
Mayr, Ernst, 1904-2005
(5)
Moe, Henry Allen, 1894-1975
(5)
Muller, H. J. (Hermann Joseph), 1890-1967
(5)
Muller, Hermann Joseph
(5)
Photographs
(5)
Physiology
(5)
Princeton University
(5)
Requests for aid in finding positions
(5)
University of Chicago
(5)
American Institute of Biological Sciences
(4)
American Revolution
(4)
Anishinaabe
(4)
Bacterial genetics
(4)
Bacteriophage and viral genetics
(4)
California Institute of Technology
(4)
Diaries.
(4)
Dobzhansky, Theodosius
(4)
Du Ponceau, Peter Stephen, 1760-1844
(4)
Dunn, L. C. (Leslie Clarence), 1893-1974
(4)
Editorial matters -- Genetics
(4)
Gelatin silver prints
(4)
Genetics -- Nomenclature
(4)
Genetics Society of America -- Golden Jubilee
(4)
International Congress of Genetics -- Sixth Congress
(4)
International Congress of Genetics -- Tenth Congress
(4)
Manuscript Essays
(4)
Maps.
(4)
Mendel, Gregor
(4)
National Research Council (U.S.)
(4)
National Science Foundation, U.S.
(4)
Oak Ridge National Laboratory
(4)
Paleontology
(4)
Peale's Museum (Philadelphia, Pa.)
(4)
Philadelphia History
(4)
Photomechanical prints
(4)
Protozoan genetics
(4)
Publication -- Science
(4)
Rabbit genetics
(4)
Race, race relations, racism
(4)
Religion
(4)
Sketches.
(4)
Solicitations for support or contribution
(4)
University of Pennsylvania
(4)
Vaughan, John, 1756-1841
(4)
Academic freedom
(3)
African American
(3)
American Chemical Society
(3)
American Society of Human Genetics
(3)
Atomic Energy Commission
(3)
Banks and banking -- United States.
(3)
Beadle, George Wells
(3)
Biology
(3)
Biology, genetics, eugenics
(3)
Botany and plant genetics
(3)
Breck, Samuel, 1771-1862
(3)
Caspari, Ernst Wilhelm
(3)
Chemistry
(3)
Congratulations, greetings, thanks -- National Academy of Sciences
(3)
Darwin, Charles
(3)
Demerec, Milislav
(3)
Dronamraju, Krishna R.
(3)
Ecology
(3)
Education
(3)
Ethical issues
(3)
Evolution (Biology)
(3)
Fisher, Ronald Aylmer
(3)
Genetics -- Cattle
(3)
Genetics -- Horses
(3)
Glass, Bentley
(3)
Goldschmidt, Richard Benedict
(3)
Goodenough, Ward Hunt
(3)
Haldane, John Burdon Sanderson
(3)
Honors -- Kimber Award
(3)
Honors -- Nobel Prize
(3)
Honors -- Royal Society (Great Britain)
(3)
Human evolution, physical anthropology
(3)
Human genetics -- Twins
(3)
International Congress of Genetics -- Seventh Congress
(3)
International Congress of Genetics -- Twelfth Congress
(3)
Iroquois Indians -- Rites and ceremonies
(3)
Johns Hopkins University
(3)
Journals (notebooks).
(3)
Lafayette, Marie Joseph Paul Yves Roch Gilbert Du Motier, Marquis de, 1757-1834
(3)
Lectures
(3)
Lectures.
(3)
Lingelbach , William E. (William Ezra), 1871-1962
(3)
Massachusetts Institute of Technology
(3)
Mead, Margaret, 1901-1978
(3)
Medical research
(3)
Medicine -- United States.
(3)
Microfilm Collection
(3)
Mohr, Otto Louis
(3)
Morgan, Thomas Hunt
(3)
National Academy of Sciences -- Committee activities
(3)
National Institutes of Health
(3)
National Research Council (U.S.). Committee for Research in Problems of Sex
(3)
National Research Council -- Committee activities
(3)
Neel, James V. (James Van Gundia), 1915-2000
(3)
Ojibwe people
(3)
Pauling, Linus, 1901-1994
(3)
Pennsylvania -- History
(3)
Philadelphia (Pa.)
(3)
Philadelphia (Pa.) -- Social life and customs.
(3)
Philosophy of science
(3)
Photoprints.
(3)
Political Correspondence
(3)
Political issues -- Germany
(3)
Poultry genetics
(3)
Psychology
(3)
Publication -- American Naturalist
(3)
Publication -- Quarterly Review of Biology
(3)
Rat genetics
(3)
Roscoe B. Jackson Memorial Laboratory
(3)
Science -- Societies, etc.
(3)
Scientific refugees
(3)
Shull, George Harrison
(3)
Slides.
(3)
Social conditions, social advocacy, social reform
(3)
Society for the Study of Evolution
(3)
Sonneborn, T. M. (Tracy Morton), 1905-1981
(3)
Sound recordings
(3)
Stalker, Harrison Dailey
(3)
Stern, Curt
(3)
Teaching -- Harvard University
(3)
Travel
(3)
United States -- History -- French and Indian War, 1755-1763
(3)
United States. National Institutes of Health
(3)
University of Rochester
(3)
University of Texas
(3)
Vietnamese conflict, 1961-1975
(3)
Wallace, Bruce
(3)
Wallace, Bruce, 1920-2015
(3)
Wistar, Caspar, 1761-1818
(3)
World War I -- Impact on science
(3)
Wright, Sewall, 1889-1988
(3)
Zea (maize) genetics
(3)
Academy of Natural Sciences of Philadelphia
(2)
Akwesasne Counselor Organization
(2)
American Academy of Arts and Sciences
(2)
American Anthropological Association
(2)
American Council of Learned Societies
(2)
American Eugenics Society
(2)
American Institute of Physics
(2)
American Mathematical Society
(2)
American Medical Association
(2)
American Psychological Association
(2)
American Society for Quality Control
(2)
American Society of Biological Chemists
(2)
American Society of Zoologists
(2)
American Statistical Association
(2)
Amherst College
(2)
Anderson, Thomas Foxen, 1911-1991
(2)
Antarctica -- Discovery and exploration.
(2)
Anthropology -- Research
(2)
Astronomy -- 18th century
(2)
Atomic Bomb Casualty Commission
(2)
Atomic bomb -- History
(2)
Bache, A. D. (Alexander Dallas), 1806-1867
(2)
Bache, Franklin, 1792-1864
(2)
Baur, Erwin
(2)
Beadle, George Wells, 1903-1989
(2)
Bell, Whitfield J., Jr., 1914-2009
(2)
Belling, John
(2)
Bingham, William, 1752-1804
(2)
Biogeography.
(2)
Biographical and personal data -- Bridges, Calvin B.
(2)
Biographical and personal data -- Castle, William Ernest
(2)
Biographical and personal data -- Muller, Hermann Joseph
(2)
Biographical and personal data -- Schultz, Jack
(2)
Biographical and personal data -- Stern, Curt
(2)
Biographical and personal data -- Vries, Hugo de
(2)
Biographical and personal data -- Wright, Sewall
(2)
Biology -- Classification
(2)
Biology -- United States
(2)
Biology.
(2)
Birds
(2)
Birds.
(2)
Blakeslee, Albert Francis
(2)
Blakeslee, Albert Francis, 1874-1954
(2)
Bookbinding
(2)
Botany
(2)
Brooklyn Botanical Garden
(2)
Bunker Hill, Battle of, 1775
(2)
Cancer -- Research
(2)
Carlson, Elof Axel
(2)
Carte de visite photographs
(2)
Castle, William E. (William Ernest), 1867-1962
(2)
Castle, William Ernest
(2)
Chance, Britton, 1913-2010
(2)
Church buildings -- Pennsylvania-Philadelphia
(2)
Clark, Wilfrid E. Le Gros (Wilfrid Edward Le Gros), 1895-1971
(2)
Cleland, Ralph E. (Ralph Erskine), 1892-1971
(2)
Clippings.
(2)
Cobbett, William, 1763-1835
(2)
Colonial Politics
(2)
Conferences and symposia -- Darwin Centennial
(2)
Congratulations, greetings, thanks -- 75th birthday
(2)
Congratulations, greetings, thanks -- Dobzhansky, Theodosius. 70th birthday
(2)
Congratulations, greetings, thanks -- Horwitz Prize
(2)
Congratulations, greetings, thanks -- Kimber Award
(2)
Congratulations, greetings, thanks -- National Medal of Science
(2)
Congratulations, greetings, thanks -- Nobel Prize
(2)
Congratulations, greetings, thanks -- Royal Society (Great Britain)
(2)
Conklin, Edwin Grant, 1863-1952
(2)
Conservation of natural resources.
(2)
Corner, George Washington, 1889-1981
(2)
Cornplanter, Jesse J.
(2)
Correia da Serra, José Francisco, 1750-1823
(2)
Correspondence.
(2)
Crick, Francis, 1916-2004
(2)
Davenport, Charles Benedict, 1866-1944
(2)
De Laguna, Frederica, 1906-2004
(2)
Delaware Indians -- New York (State) -- History
(2)
Delaware Indians -- Pennsylvania -- History
(2)
Delbruck, Max
(2)
Demerec, M. (Milislav), 1895-1966
(2)
Diplomatic History
(2)
Drafts (preliminary versions).
(2)
Du Pont de Nemours family
(2)
Du Pont family
(2)
Electricity -- Early works to 1800
(2)
Embryology -- History
(2)
Enders, John F., 1897-1985
(2)
Eugenics Record Office
(2)
Federation of American Scientists
(2)
Fellowships, assistantships -- Guggenheim
(2)
Fenton, William N. (William Nelson), 1908-2005
(2)
Field notes.
(2)
France -- Foreign relations -- United States
(2)
France -- History -- Revolution, 1789-1799
(2)
Franklin, William, 1731-1813
(2)
Genetics -- Animals
(2)
Genetics -- Birds
(2)
Genetics -- Guinea pigs
(2)
Genetics -- Lymantria
(2)
Genetics -- Mammals
(2)
Genetics -- Mutation rates
(2)
Genetics -- Snails
(2)
Genetics -- Societies, etc.
(2)
Genetics Society (Great Britain) -- London
(2)
Genetics Society of America -- Committee on Aid to Geneticists Abroad
(2)
Genetics of plants -- Datura
(2)
Genetics of plants -- Mucor
(2)
Germans -- Pennsylvania
(2)
Goldschmidt, Richard, 1878-1958
(2)
Government Affairs
(2)
Great Britain -- Foreign relations -- United States
(2)
Gregg, Alan, 1890-1957
(2)
Haldane, J. B. S. (John Burdon Sanderson), 1892-1964
(2)
Handsome Lake, 1735-1815
(2)
Haudenosaunee
(2)
Hepatitis.
(2)
Heredity
(2)
History of biology, especially genetics -- Mendel, Gregor
(2)
History of science and technology.
(2)
Hollaender, Alexander
(2)
Honors -- Horwitz Prize
(2)
House, Verl L.
(2)
Hunter, John Dunn
(2)
Huxley, Julian
(2)
Huxley, Julian, 1887-1975
(2)
Hymns
(2)
Independence National Historical Park (Philadelphia, Pa.)
(2)
Indians of Central America -- Panama
(2)
Indians of North America -- Government relations
(2)
Indians of North America -- Missions
(2)
Indians of North America -- New York (State) -- History
(2)
Ingenhousz, Jan, 1730-1799
(2)
International Congress of Genetics -- Eleven Congress
(2)
International Congress of Genetics -- Fifth Congress
(2)
International Congress of Genetics -- Ninth Congress
(2)
International Congress of Genetics -- Thirteenth Congress
(2)
International Congress of Human Genetics -- Third Congress
(2)
International Congress of Zoology
(2)
International Travel
(2)
International Union for Pure and Applied Biophysics
(2)
International Union of Biological Societies
(2)
Iroquois Indians -- Civilization and social life
(2)
Iroquois Indians -- Folklore
(2)
Japan
(2)
Japan -- Description and travel.
(2)
Jefferson, Thomas, 1743-1826
(2)
Jennings, Herbert Spencer
(2)
Keen, William W. (William Williams)
(2)
Kinsey, Alfred C. (Alfred Charles), 1894-1956
(2)
Laboratory notes
(2)
Lederberg, Joshua
(2)
Legal Records
(2)
Lerner, Isadore Michael
(2)
Levit, Solomon G.
(2)
Lewontin, Richard C., 1929-
(2)
Li, Ching Chun
(2)
Linguistics.
(2)
Literature
(2)
Literature, Arts, and Culture
(2)
Luria, Salvador Edward
(2)
Manuscripts.
(2)
Maps
(2)
Marine Biological Laboratory (Woods Hole, Mass.)
(2)
Marshall Islands
(2)
Mayr, Ernst
(2)
McClintock, Barbara
(2)
McClintock, Barbara, 1902-1992
(2)
Mease, James, 1771-1846
(2)
Measles.
(2)
Medicine
(2)
Memorabilia
(2)
Metz, Charles W.
(2)
Money
(2)
Monod, Jacques
(2)
Moravians -- Missions
(2)
Morphology.
(2)
Mosquitoes.
(2)
Mount Holyoke College
(2)
Mudd, Stuart
(2)
Mumford, Lewis, 1895-1990
(2)
Museums -- Pennsylvania -- Philadelphia -- 19th century.
(2)
Native America
(2)
Natural selection
(2)
Navashin, Sergei Gavrilovich
(2)
Neel, James V.
(2)
Negatives
(2)
Nobel Prizes.
(2)
Notebooks.
(2)
Nuclear Weapons - Testing
(2)
Official Government Documents and Records
(2)
Optical instruments
(2)
Ord, George, 1781-1866
(2)
Oxford University
(2)
Pencil works
(2)
Pennsylvania History
(2)
Philadelphia (Pa.) -- History -- Revolution, 1775-1783.
(2)
Philadelphia (Pa.) -- History.
(2)
Philippines -- Description and travel.
(2)
Photonegatives
(2)
Photoprints
(2)
Physicians.
(2)
Plants.
(2)
Poetry and literature
(2)
Political issues -- Atomic weapons
(2)
Political issues -- Environment
(2)
Political issues -- Pollution
(2)
Population, demography
(2)
Portraits.
(2)
Postal service -- United States
(2)
Presidents -- United States.
(2)
Price, Richard, 1723-1791
(2)
Printed Material
(2)
Printing and Publishing
(2)
Prisons
(2)
Provine, William B.
(2)
Publication -- American Journal of Human Genetics
(2)
Publication -- Animal Species and their Evolution
(2)
Publication -- Journal of Heredity
(2)
Quechua Indians
(2)
Railroads -- Pennsylvania -- History
(2)
Reports.
(2)
Robbins, William Jacob, 1890-1978
(2)
Rockefeller Foundation
(2)
Romer, Alfred Sherwood, 1894-1973
(2)
Roux de Rochelle, Jean Baptiste Gaspard, 1762-1849
(2)
Rush, Benjamin, 1746-1813
(2)
Russian politics and science -- Lysenko, Trofim Denisovich
(2)
Russian politics and science -- Vavilov, Nikolai Ivanovich
(2)
Schultz, Jack
(2)
Schultz, Jack,1904-1971.
(2)
Scientific Data
(2)
Scientific apparatus and instruments.
(2)
Scientific organizations, meetings, programs -- American Society of Zoologists
(2)
Scrapbooks.
(2)
Seneca
(2)
Sheppard, Philip M.
(2)
Shockley, William, 1910-1989
(2)
Shryock, Richard Harrison, 1893-1972
(2)
Silk
(2)
Six Nations Indian Museum
(2)
Slavery -- Pennsylvania.
(2)
Smith College. Genetics Experiment Station
(2)
Smithsonian Institution
(2)
Social Life and Custom
(2)
Society of Friends
(2)
Sonneborn, Tracy M.
(2)
Speck, Frank G. (Frank Gouldsmith), 1881-1950
(2)
Stamp Act, 1765
(2)
Stern, Curt, 1902-1981
(2)
Sturtevant, Alfred Henry
(2)
Teilhard de Chardin, Pierre
(2)
Telegraph
(2)
Timofeeff-Ressovsky, Nikolai W.
(2)
Tornadoes
(2)
Tower, William L.
(2)
Travel -- England
(2)
Travel -- France
(2)
Travel -- Germany
(2)
Travel -- India
(2)
Travel -- South America
(2)
U.S. Atomic Energy Commission
(2)
United States -- Foreign relations -- France
(2)
United States -- Foreign relations -- Great Britain
(2)
United States -- History -- Colonial period, ca.1600-1775
(2)
United States -- History -- Revolution, 1775-1783 -- Personal histories.
(2)
United States. Office of Scientific Research and Development
(2)
University of California, Berkeley
(2)
University of Michigan
(2)
Unpublished manuscripts, notes, etc. -- Research data
(2)
Viral genetics
(2)
Wallace, Anthony F. C., 1923-2015
(2)
Washington University (Saint Louis, Mo.)
(2)
Washington, George (1732-1799)
(2)
Wheeler, John Archibald, 1911-2008
(2)
Wilks, S. S. (Samuel Stanley), 1906-1964
(2)
Williams, Jonathan
(2)
Wilson, Edwin Bidwell
(2)
Wilson, Edwin Bidwell, 1879-1964
(2)
World War II -- England
(2)
World War II -- Norway
(2)
World War, 1939-1945
(2)
World War, 1939-1945 -- Participation, Indian
(2)
Wright, Sewall
(2)
Zoology -- Africa
(2)
Zoology -- Animal behavior
(2)
Zoology -- Classification
(2)
Zoology -- Nomenclature
(2)
AIDS (Disease)
(1)
Abenaki language
(1)
Abolitionists -- United States -- Attitudes
(1)
Abolitionists.
(1)
Academy of Political Science (U.S.)
(1)
Account books.
(1)
Accounts.
(1)
Acquisitions (Libraries)
(1)
Actors
(1)
Adams, John Quincy, 1767-1848
(1)
Adams, Pauline A.
(1)
Adena culture -- West Virginia
(1)
Admiralty -- United States
(1)
Advisory Committee on Statistical Policy (U.S.)
(1)
Aeronautics -- History
(1)
African Americans -- Education
(1)
Afro-Americans
(1)
Agassiz, Louis, 1807-1873
(1)
Agent Orange
(1)
Agol, I. J.
(1)
Agricultural ecology.
(1)
Agricultural exhibitions
(1)
Agriculture -- Japan.
(1)
Agriculture -- Missouri
(1)
Ahuja, Yog Raj
(1)
Air -- Purification -- Equipment and supplies
(1)
Airplanes
(1)
Aitken, Jane, 1764-1832
(1)
Aitken, Robert
(1)
Akademiia Nauk SSSR (Academy of Sciences of the USSR)
(1)
Akweks, Aren, 1910-2008
(1)
Alava, Aloha Margaret Hannah
(1)
Alava, Aloha Margaret Hannah, b. 1913
(1)
Albany (Sloop of War)
(1)
Albert Medal
(1)
Albright, William Foxwell, 1891-1971
(1)
Alcoholic beverage industry -- United States
(1)
Alexander, William, 1726-1783
(1)
All Souls' Day
(1)
Allen, Willard M., 1904-1993
(1)
Alphabets
(1)
America -- Antiquities.
(1)
American Academy of Pediatrics
(1)
American Anti-Vivisection Society
(1)
American Association for Public Opinion Research
(1)
American Association for the Advancement of Science. Inter-Society Committee for a National Science Foundation
(1)
American Association for the History of Medicine
(1)
American Association of Anatomists
(1)
American Association of Scientific Workers
(1)
American College Testing Program
(1)
American Council on Education
(1)
American Educational Research Association
(1)
American Friends Service Committee
(1)
American Geographical Society of New York
(1)
American Humanist Association
(1)
American Institute of Chemical Engineers
(1)
American Marketing Association
(1)
American Museum of Natural History -- Darwin exhibit
(1)
American Numismatic Society
(1)
American Ordnance Association
(1)
American Oriental Society
(1)
American Otological Society
(1)
American Pediatric Society
(1)
American Petroleum Institute
(1)
American Philosophical Society -- Curt Stern Papers
(1)
American Philosophical Society -- Nomination, election
(1)
American Philosophical Society -- Prizes
(1)
American Philosophical Society. Library
(1)
American School of Oriental Research in Jerusalem
(1)
American Society for Information Science
(1)
American Society for Microbiology
(1)
American Society for Testing Materials
(1)
American Society for the Extension of University Teaching
(1)
American Society of Mammalogists
(1)
American Society of Mechanical Engineers
(1)
American Standards Association
(1)
American Telegraph & Telephone Company
(1)
American Telephone and Telegraph Company
(1)
American loyalists.
(1)
Americans Abroad
(1)
Amerindians
(1)
Amyotrophic lateral sclerosis
(1)
Anatomy -- Study and teaching.
(1)
Anderson, Andy, b. 1927
(1)
Anderson, Edgar, 1897-1969
(1)
Anderson, Ernest Gustav
(1)
Anderson, Norman G. (Norman Gulack), b. 1919
(1)
Angoon (Alaska)
(1)
Angoon (Alaska) -- History
(1)
Animal Medical Center (U.S.)
(1)
Animal intelligence.
(1)
Animal magnetism.
(1)
Animals -- Habits and behavior of
(1)
Annals of Mathematical Statistics
(1)
Annual reports.
(1)
Antebellum Politics
(1)
Anthracite coal industry -- United States -- Pennsylvania
(1)
Anthropology -- Cultural anthropology
(1)
Anthropology -- Fieldwork -- Case studies.
(1)
Anthropology -- Fieldwork -- Methodology.
(1)
Anthropology -- Methodology
(1)
Anthropology -- Methodology.
(1)
Anthropology -- Micronesia.
(1)
Anthropology -- Papua New Guinea.
(1)
Anthropology -- Study and teaching.
(1)
Anthropometry.
(1)
Anti-Nazi movement -- Germany.
(1)
Antiquities -- Collection and preservation
(1)
Antislavery movements -- Pennsylvania
(1)
Apes.
(1)
Appleman, Charles Orval, 1878-1964
(1)
Applied Mathematics Group
(1)
Applied Mathematics Panel
(1)
Appointment books, diaries, notebooks
(1)
Aquariums.
(1)
Arambourg, C. (Camille), 1885-1969
(1)
Archaeology
(1)
Archaeology -- Mexico
(1)
Archaeology -- New Brunswick
(1)
Archaeology -- United States.
(1)
Archibald, Raymond Clare, 1875-1957
(1)
Architectural drawings.
(1)
Architecture
(1)
Archives
(1)
Archives -- Law and legislation -- United States.
(1)
Arctic hysteria
(1)
Arithmetic.
(1)
Arizona State University
(1)
Armstrong, John Charles
(1)
Army Mathematics Advisory Panel (U.S.)
(1)
Army Mathematics Steering Group (U.S.)
(1)
Art
(1)
Art -- Collectors and collecting.
(1)
Art -- Exhibitions
(1)
Arthritis.
(1)
Articles.
(1)
Asch
(1)
Asch, Timothy
(1)
Association for Social Anthropology in Oceania
(1)
Association of American Physicians
(1)
Association of Mathematics Teachers of New Jersey
(1)
Astaurov, B. L. (Boris L'vovich), 1904-1974
(1)
Astaurov, Boris L. -- Death
(1)
Astronomical instruments.
(1)
Astronomical observatories -- Pennsylvania -- Philadelphia.
(1)
Astronomy
(1)
Astronomy -- Early works to 1800
(1)
Astronomy.
(1)
Athens College
(1)
Atland, Klaus
(1)
Atlases
(1)
Atmospheric radiation.
(1)
Atomic Bomb Casualty Commission -- Japan
(1)
Atomic Energy Commission -- Reports
(1)
Atomic bomb
(1)
Atomic bomb -- Japan -- Hiroshima
(1)
Atomic bomb -- Japan -- Nagasaki-shi
(1)
Attawapiskat (Ont.)
(1)
Attention
(1)
Audubon, John James, 1785-1851
(1)
Audubon, John James, 1785-1851. Birds of America
(1)
Australia -- Description and travel.
(1)
Autobiographies.
(1)
Avery, Oswald Theodore
(1)
Avila, Enrique
(1)
Ayala, Francisco J.
(1)
Ayala, Francisco Jose, 1934-
(1)
Aydelotte, Frank, 1880-1956
(1)
Aykroyd, Henry, 1827-1890
(1)
Aymara Indians
(1)
Ayoreo Indians
(1)
Aztecs.
(1)
Babcock, Ernest Brown
(1)
Bache, Catherine Wistar, 1770-1820
(1)
Bache, Sarah Franklin, 1743-1808
(1)
Bacterial genetics.
(1)
Bacteriophages
(1)
Bacteriophages-Genetics
(1)
Bahamas -- Description and travel.
(1)
Baird, Henry Carey, 1825-1912
(1)
Baja California (Mexico : Peninsula) -- Description and travel
(1)
Baker, Gladys E.
(1)
Balliol College (University of Oxford)
(1)
Ballistics.
(1)
Balloons.
(1)
Baltzer, Fritz
(1)
Bancker, Charles Nicoll, 1778-1869
(1)
Baniwa Indians
(1)
Bank notes -- Forgeries
(1)
Bank notes -- Great Britain
(1)
Bank of the United States
(1)
Banks and banking -- Pennsylvania
(1)
Barbero, Giulio J., 1923-1997
(1)
Barbour, Thomas, 1884-1946
(1)
Barlow, Joel, 1754-1812
(1)
Barlow, R. H. (Robert Hayward), 1918-1951
(1)
Barometers.
(1)
Bartlemez, George W., b. 1885
(1)
Bartram's Garden (Philadelphia, Pa.)
(1)
Batson, Herbert C. (Herbert Clifford), 1909-1978
(1)
Bauer, Hans
(1)
Bayne-Jones, Stanhope, 1888-1970
(1)
Beale, E. M. L. (Evelyn Martin Lansdowne), 1928-1985
(1)
Beans - Research
(1)
Bearman, David
(1)
Bearn, Alexander G., 1923-2009
(1)
Beausejour (Man.)
(1)
Beaver Meadow Railroad and Coal Company
(1)
Bebe, William, 1877-1962
(1)
Bechhofer, Robert E. (Robert Eric), 1919-1996
(1)
Beck, William Samson, 1923-2003
(1)
Becker, Hans Joachim
(1)
Becker, Hans-Joachim
(1)
Bedbugs
(1)
Beebe, William, 1877-1962
(1)
Behavior evolution
(1)
Behavior genetics.
(1)
Behavioral genetics, IQ -- Chromosome abnormality and personality
(1)
Behavioral genetics, IQ -- Human
(1)
Behavioral genetics, IQ -- Mammals
(1)
Behavioral genetics, IQ -- Personality
(1)
Belar, Karl
(1)
Belar, Karl -- Death
(1)
Belknap, Jeremy, 1744-1798
(1)
Bell Telephone Laboratories, Inc.
(1)
Bell, Donald C.
(1)
Bells
(1)
Belsham, Thomas, 1750-1829
(1)
Belsley, David A., 1939-
(1)
Belt, Charles Banks, 1931-1996
(1)
Belt, Elmer, 1893-1980
(1)
Benary, Wilhelm
(1)
Beniger, James R. (James Ralph), 1946-2010
(1)
Benison, Saul
(1)
Bennett, Carl A. (Carl Allen), 1921-2014
(1)
Bennett, Wendell Clark, 1905-1953
(1)
Berens River (Man.)
(1)
Berens River Valley (Man.) -- History
(1)
Berg, Raisa, 1913-2006
(1)
Berkner, Lloyd V. (Lloyd Viel), 1905-1967
(1)
Berle, Adolf Augustus, 1895-1971
(1)
Bermuda Biological Station
(1)
Bermuda Biological Station for Research
(1)
Bermuda Islands -- Description and travel.
(1)
Bermuda petrel.
(1)
Bernstein, Felix
(1)
Bernstein, Marianne
(1)
Bernstein, Yale B.
(1)
Berry, L. Joe
(1)
Bible - Criticism, interpretation, etc.
(1)
Bible. New Testament
(1)
Bible. O.T. Psalms, II, 1 -- Sermons
(1)
Bibliographical matters -- Abstracts
(1)
Bibliographical matters -- Castle, William Ernest
(1)
Bibliographical matters -- Genetics
(1)
Bibliographical matters -- Greenwood, Peter Humphrey
(1)
Bibliographical matters -- Jenkins, Farish A.
(1)
Bibliographical matters -- Levi, Herbert Walter
(1)
Bibliographical matters -- Nominees
(1)
Bibliographical matters -- Schultz, Jack
(1)
Bibliographical matters -- Williams, Ernest Edward
(1)
Biddle, Alexander, 1819-1899
(1)
Bills (financial).
(1)
Biochemistry -- History -- Bibliography -- Computer programs.
(1)
Biochemistry -- History -- Bibliography.
(1)
Biochemistry -- History.
(1)
Biochemistry -- Manuscripts -- Indexes.
(1)
Biochemistry -- United States.
(1)
Biochemistry.
(1)
Biochemists.
(1)
Biographical and personal data -- Anderson, Ernest Gustav
(1)
Biographical and personal data -- Belar, Karl
(1)
Biographical and personal data -- Belling, John
(1)
Biographical and personal data -- Boveri, Theodor
(1)
Biographical and personal data -- Calkins, Gary Nathan
(1)
Biographical and personal data -- Charles, Donald Randolph
(1)
Biographical and personal data -- Clausen, Roy Elwood
(1)
Biographical and personal data -- Davenport, Charles Benedict
(1)
Biographical and personal data -- Dunn, Leslie Clarence
(1)
Biographical and personal data -- Goldschmidt, Richard Benedict
(1)
Biographical and personal data -- Goodspeed, Thomas Harper
(1)
Biographical and personal data -- Greenwood, Peter Humphrey
(1)
Biographical and personal data -- Hadorn,
(1)
Biographical and personal data -- Hecht, Selig
(1)
Biographical and personal data -- Heilbrunn, Lewis Victor
(1)
Biographical and personal data -- Huettner, Alfred F.
(1)
Biographical and personal data -- Humor
(1)
Biographical and personal data -- Jenkins, Farish A.
(1)
Biographical and personal data -- Just, Gunther
(1)
Biographical and personal data -- Levi, Herbert Walter
(1)
Biographical and personal data -- Morgan, Thomas Hunt
(1)
Biographical and personal data -- Neel, James V.
(1)
Biographical and personal data -- Obituary
(1)
Biographical and personal data -- Pincus, Gregory
(1)
Biographical and personal data -- Portraits of geneticists
(1)
Biographical and personal data -- Schrader, Franz
(1)
Biographical and personal data -- Sherwood, Eva
(1)
Biographical and personal data -- Sturtevant, Alfred Henry
(1)
Biographical and personal data -- Taylor-Ephrussi, Harriet
(1)
Biographical and personal data -- Timofeeff-Ressovsky, Nikolai W.
(1)
Biographical and personal data -- Weinberg, Wilhelm
(1)
Biographical and personal data -- Williams, Ernest Edward
(1)
Biographical and personal data -- Wilson, Edmund Beecher
(1)
Biographical and personal data -- Zeleny, Charles
(1)
Biographical and personal matters
(1)
Biological Farm Project
(1)
Biologists.
(1)
Biometric Society
(1)
Biophysical Society
(1)
Biophysics
(1)
Biophysics.
(1)
Birds -- Geographical distribution.
(1)
Birds -- New York (State) -- Long Island.
(1)
Birds -- North America
(1)
Birds -- Peru.
(1)
Birds -- Pictorial works
(1)
Birds -- Research.
(1)
Birds -- Study and teaching
(1)
Birds -- Venezuela.
(1)
Birmingham (Pa.)
(1)
Black holes (Astronomy)
(1)
Black, Francis L., 1926-2007
(1)
Blacks.
(1)
Blacksnake, Governor, circa 1753-1859
(1)
Blasting, Submarine
(1)
Blood Transfusion
(1)
Blood banks
(1)
Blood groups.
(1)
Blowpipe.
(1)
Blumberg, Baruch S., 1925-2011
(1)
Boas, Franz, 1858-1942
(1)
Boche, Robert D.
(1)
Bodenstein, Dietrich
(1)
Bohr, Niels
(1)
Bolivar, George W.
(1)
Bolt, Bruce A., 1930-2005
(1)
Bolton, Ellis T.
(1)
Bonaparte, Charles Lucian, 1803-1857
(1)
Bonds (financial instruments).
(1)
Bongiovanni, Alfred M., 1921-1986
(1)
Bonner, Campbell, 1876-1954
(1)
Bookplates
(1)
Books -- Auction catalogs
(1)
Booksellers and bookselling
(1)
Bordas, Alejandro F.
(1)
Borek, Ernest, 1911-1986
(1)
Boring, Edwin Garrigues, 1886-1968
(1)
Borneo
(1)
Boston Area Faculty Group on Public Issues
(1)
Boston Port Bill, 1774
(1)
Boston Tea Party, Boston, Mass., 1773
(1)
Botanical Society of America
(1)
Botany -- Catalogs -- France
(1)
Botany -- Catalogs -- Great Britain
(1)
Botany -- Catalogs -- United States
(1)
Botany -- Chesapeake Bay (Md. and Va.)
(1)
Botany -- England.
(1)
Botany -- Europe.
(1)
Botany -- New York (State)
(1)
Botany -- United States.
(1)
Botany -- Virginia.
(1)
Botany.
(1)
Boucot, A. J. (Arthur James), 1924-2017
(1)
Bougainville Island (Papua New Guinea)
(1)
Boundaries, State.
(1)
Boveri, Theodor
(1)
Bowdoin, James, 1726-1790
(1)
Bowker, Albert H. (Albert Hosmer), 1919-2008
(1)
Bowman, Isaiah, 1878-1950
(1)
Boyd, Lyle Gifford
(1)
Braddock's Campaign, 1755.
(1)
Brandywine (Ship)
(1)
Brandywine, Battle of, 1777
(1)
Brasted, Adair
(1)
Breese, Samuel L. (Samuel Livingston), 1794-1870
(1)
Brehme, Catherine
(1)
Breit, Gregory, 1899-1981
(1)
Bridges, Calvin B.
(1)
Bridges, Calvin B. (Calvin Blackman), 1889-1938
(1)
Bridges.
(1)
Briefs.
(1)
Brigham Young University
(1)
Brillon de Jouy, Anne Louise Boyvin d'Hardancourt, 1744-1824
(1)
Brissot de Warville, J.-P. (Jacques-Pierre), 1754-1793
(1)
British Americans -- Pennsylvania -- Schuylkill County
(1)
British Association for the Advancement of Science
(1)
British Columbia -- Description and travel.
(1)
British Museum
(1)
Broadsides.
(1)
Brokenhead (Man.)
(1)
Bronk, Detlev W. (Detlev Wulf), 1897-1975
(1)
Brooklyn Institute of Arts and Sciences
(1)
Brooklyn Museum.
(1)
Brooklyn Polytechnic Institute
(1)
Brooks, Paul
(1)
Broomall, John Martin, 1816-18
(1)
Brose, William
(1)
Brown University
(1)
Brown, J. F.
(1)
Brown, John, 1800-1859
(1)
Brown, Samuel, 1768-1805
(1)
Bryn Mawr (Pa.)
(1)
Bucharest (Romania)
(1)
Buchdahl, H. A. (Hans Adolph)
(1)
Buchholz, J. T. (John Theodore), 1888-1951
(1)
Building materials
(1)
Bunker, Benjamin H.
(1)
Burbank, Luther
(1)
Bureau of Labor Statistics (U.S.)
(1)
Bush, Vannevar
(1)
Bush, Vannevar, 1890-1974
(1)
Business -- Genetics
(1)
Business -- Meetings
(1)
Business -- Minutes
(1)
Business cards
(1)
Butchers.
(1)
Butenandt, Adolph Friedrich Johann
(1)
Byrd, Richard Evelyn, 1888-1957
(1)
Byrd, William, 1674-1744
(1)
Cables -- Atlantic Ocean
(1)
Cabrera, Angel, 1879-1960
(1)
Cain, Arthur J. (Arthur James), 1921-1999
(1)
Cairns, John
(1)
Calculators.
(1)
Calendars
(1)
California Institute of Technology -- Thomas Hunt Morgan memorial
(1)
California State Department of Education
(1)
Campus Martius (Marietta, Ohio)
(1)
Canada -- Description and travel
(1)
Canada -- Maps
(1)
Canals -- Pennsylvania
(1)
Canals.
(1)
Canamari Indians
(1)
Canton, John, 1718-1772
(1)
Capital punishment.
(1)
Capps, Richard B.
(1)
Capture at sea
(1)
Cardale, Paul
(1)
Carey family
(1)
Carey, Mathew, 1760-1839
(1)
Cargo ships -- United States.
(1)
Carnegie Foundation (U.S.)
(1)
Carnegie Institution of Washington -- Burbank, Luther
(1)
Carnegie Institution of Washington -- Reports
(1)
Carnegie Institution of Washington. Department of Genetics
(1)
Carothers, Estrella Eleanor
(1)
Carpenter, Edmund, 1922-2011
(1)
Carriages and carts
(1)
Carson, Rachel, 1907-1964
(1)
Caspari, Ernst W., 1909-1988
(1)
Caster, A.
(1)
Cattell, James McKeen
(1)
Cattell, James McKeen, 1860-1944
(1)
Caughey, John L.
(1)
Cayapo Indians
(1)
Cayuga Indians -- Music
(1)
Cebu City (Philippines)
(1)
Cements, Adhesive
(1)
Cemeteries -- Pennsylvania -- Delaware County
(1)
Censorship -- Soviet Union
(1)
Center for Advanced Study in the Behavioral Sciences (Stanford, Calif.)
(1)
Centerwall, Willard R.
(1)
Central America-Foreign relations-1979-
(1)
Cerebral palsy.
(1)
Cetacea
(1)
Cethovic, Dragoljub Savo
(1)
Chagnon, Napoleon A., 1938-
(1)
Chapman, Frank M.
(1)
Chapple, Charles C.
(1)
Charities -- England -- London
(1)
Charles, Donald Randolph
(1)
Charts.
(1)
Chastellux, François Jean, Marquis de, 1734-1788
(1)
Chaumont, Jacques-Donatien Leray de, 1725-1803
(1)
Chemical apparatus
(1)
Chemicals
(1)
Chemiluminescence
(1)
Chemistry -- 18th century
(1)
Chemistry -- History
(1)
Chemistry -- Nomenclature
(1)
Chemistry -- Study and teaching
(1)
Chemists -- Pennsylvania -- Philadelphia
(1)
Cherniss, Harold F. (Harold Fredrik), 1904-1987
(1)
Chernobyl Nuclear Accident, Chornobyl, Ukraine, 1986
(1)
Cherokee Indians
(1)
Cherokee language -- Alphabet
(1)
Cherokee language -- Texts
(1)
Chesapeake and Delaware Canal
(1)
Chester County (Pa.) -- History
(1)
Cheyenne Indians
(1)
Cheyenne Indians -- Alcohol use
(1)
Cheyenne Indians -- Economic conditions
(1)
Cheyenne Indians -- Education
(1)
Cheyenne Indians -- Folklore
(1)
Cheyenne Indians -- Government relations
(1)
Cheyenne Indians -- History
(1)
Cheyenne Indians -- Music
(1)
Cheyenne Indians -- Social life and customs
(1)
Cheyenne Indians -- Societies, etc.
(1)
Cheyenne language
(1)
Cheyney, Edward Potts, 1861-1947
(1)
Chiapas (Mexico) -- Religion
(1)
Chibcha language
(1)
Child Guidance Clinic (Philadelphia, Pa.).
(1)
Children's Hospital of Philadelphia
(1)
Childs, Francis, 1763-1830
(1)
Chile
(1)
Chimpanzees.
(1)
China
(1)
China -- Commerce -- 1644-1912.
(1)
China -- Medical care
(1)
Chinese language
(1)
Chipewyan language
(1)
Chippewa Indians
(1)
Chittibhol, Bancha (Thai stude
(1)
Chlorofluoromethanes-Environmental concerns
(1)
Choco Indians
(1)
Choctaw Indians
(1)
Cholic Acid
(1)
Chovnick, Arthur
(1)
Chowning, Ann
(1)
Christian calendars
(1)
Christianity
(1)
Christmas
(1)
Christmas music
(1)
Chromosomes
(1)
Chronometers
(1)
Church and State -- Great Britain -- 18th century
(1)
Church of Scotland
(1)
Chuuk (Micronesia)
(1)
Cicada (Genus)
(1)
Civil defense
(1)
Civilization -- Early works to 1800
(1)
Clarinet.
(1)
Clark, William, 1770-1838
(1)
Clarke, Agnes Helfreich
(1)
Clarke, B. C. (Bryan C.)
(1)
Clarke, Hans Thacher, 1887-1972
(1)
Clay, Henry, 1777-1852
(1)
Clement, Paul A., 1906-1986
(1)
Clocks and watches.
(1)
Cloud, Preston, 1912-
(1)
Coal -- Geology -- Pennsylvania
(1)
Coal mine accidents -- Pennsylvania -- History
(1)
Coal trade -- Pennsylvania -- History
(1)
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948
(1)
Cocopa Indians
(1)
Cognition and culture
(1)
Cohn, Edwin Joseph, 1892-1953
(1)
Cohn, Mildred, 1913-2009
(1)
Coimbra, Carlos E. A., Jr., (Everaldo Alvares), 1959-
(1)
Coinage.
(1)
Coins
(1)
Colbert, Edwin A.
(1)
Colbert, Edwin Harris, 1905-
(1)
Colchicine - Research
(1)
Cold Spring Harbor Laboratory -- Agol, I. J.
(1)
Cold Spring Harbor Laboratory -- Levit, Solomon G.
(1)
Cold Spring Harbor Laboratory -- Offerman, Carlos
(1)
Cold Spring Harbor Laboratory -- Property
(1)
Cold Spring Harbor Laboratory.
(1)
Cole, Leon Jacob
(1)
College Entrance Examination Board.
(1)
College of Physicians of Philadelphia
(1)
Colombia -- Census
(1)
Colombia -- Description and travel.
(1)
Colony and State Specific History
(1)
Columbia (Symbolic character)
(1)
Columbia University -- Faculty.
(1)
Columbia University -- Fly room
(1)
Columbia University -- Pollister, Arthur W.
(1)
Columbia University -- Schrader, Franz
(1)
Columbidia
(1)
Columbus, Christopher, 1451-1506
(1)
Comets -- Orbits
(1)
Commerce.
(1)
Commission on Organization of the Executive Branch of the Government
(1)
Committee activities -- Advisory Committee for Biology
(1)
Committee activities -- Advisory Committee for Biology and Medicine
(1)
Committee activities -- Common Problems of Genetics and Paleontology
(1)
Committee activities -- Executive committee
(1)
Committee activities -- Minutes
(1)
Committee activities -- Radiation effects
(1)
Committee activities -- Reports
(1)
Committee activities -- Sterilization
(1)
Committee of Physicians for the Improvement of Medical Care.
(1)
Committee on Applied Mathematical Statistics
(1)
Committee on Operations Research (U.S.)
(1)
Committee on Regional Development of Mathematics
(1)
Committee on Statistical Program for the City of New York
(1)
Committee on Training and Research in Applied Mathematics
(1)
Commonplace books.
(1)
Communicable Disease Center (U.S.)
(1)
Compass.
(1)
Comstock, William
(1)
Conant, James Bryant, 1893-1978
(1)
Condon, Edward Uhler, 1902-1974
(1)
Conferences and symposia -- American Society of Zoologists
(1)
Conferences and symposia -- Cold Spring Harbor Symposium
(1)
Conferences and symposia -- History of Evolutionary Synthesis
(1)
Conferences and symposia -- Mendel Centennial
(1)
Conferences and symposia -- Mendel Symposium, Brno
(1)
Conferences and symposia -- Princeton Conference
(1)
Congdon, Charles E. (Charles Edwin)
(1)
Congratulations, greetings, thanks -- 50-year membership
(1)
Congratulations, greetings, thanks -- Allen Award
(1)
Congratulations, greetings, thanks -- Delbruck, Max. 60th birthday
(1)
Congratulations, greetings, thanks -- Genetic Mosaics
(1)
Congratulations, greetings, thanks -- Goldschmidt, Richard Benedict. 70th birthday
(1)
Congratulations, greetings, thanks -- Goldschmidt, Richard Benedict. 80th birthday
(1)
Congratulations, greetings, thanks -- Komai, Taku. 84th birthday
(1)
Congratulations, greetings, thanks -- Kuhn, Alfred. 80th birthday
(1)
Congratulations, greetings, thanks -- Leon J. Cole Professor of Genetics
(1)
Congratulations, greetings, thanks -- Muller, Hermann Joseph. 70th birthday
(1)
Congratulations, greetings, thanks -- Origin of Genetics
(1)
Congratulations, greetings, thanks -- Pauling, Linus. 75th birthday
(1)
Congratulations, greetings, thanks -- Presidential Science Award
(1)
Congratulations, greetings, thanks -- Presidential medal
(1)
Congratulations, greetings, thanks -- Simpson, George Gaylord. 80th birthday
(1)
Congratulations, greetings, thanks -- Stern, Curt. 70th birthday
(1)
Congratulations, greetings, thanks -- Thaxter, Roland. 70th birthday
(1)
Congresses and symposia -- Japan
(1)
Conjoined twins
(1)
Connecticut
(1)
Connecticut Argicultural College
(1)
Consanguinity
(1)
Constantinescu, G. K.
(1)
Constitutional history -- United States
(1)
Controllo Della Qualita
(1)
Cook, James, 1728-1779
(1)
Coolidge, William David
(1)
Coon, Carleton S.
(1)
Cooper, Kenneth W.
(1)
Cooper, Kenneth Willard
(1)
Coriell, Lewis L.
(1)
Cornplanter, 1732-1836
(1)
Correns, Carl
(1)
Cotton
(1)
Cotton -- Diseases and pests
(1)
Cotton -- Statistics
(1)
Counterinsurgency -- Thailand
(1)
Counting
(1)
Court summons
(1)
Courtship -- Songs and music
(1)
Couturier, Marcel A. J., 1897-
(1)
Cowdry, E. V. (Edmund Vincent), 1888-1975
(1)
Coxe, Paul
(1)
Coyote -- Folklore
(1)
Cracraft, Joel
(1)
Cranach, Mario von, b. 1931
(1)
Creationism.
(1)
Cree Indians
(1)
Cree Indians -- Folklore
(1)
Cree Indians -- History
(1)
Cree Indians -- Hudson Bay Region -- Folklore
(1)
Cree Indians -- Hudson Bay Region -- History
(1)
Cree Indians -- Hudson Bay Region -- Social life and customs
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Croft, Kenneth
(1)
Crompton, Alfred W., 1927-
(1)
Cross-cultural studies
(1)
Crossing over (Genetics)
(1)
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(1)
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(1)
Crusades
(1)
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(1)
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(1)
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(1)
Cullen, William, 1710-1790
(1)
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(1)
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(1)
Culture
(1)
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(1)
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(1)
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(1)
Cushing, Harvey, 1869-1939
(1)
Cutler, Manasseh, 1742-1823
(1)
Cutlery
(1)
Cyclones.
(1)
Cyclopedia
(1)
Cystic fibrosis.
(1)
DDT (Insecticide)
(1)
Daguerreotypes
(1)
Dalton, Howard Clark
(1)
Dance cards
(1)
Danforth, Charles Haskell
(1)
Darlington, Cyril Dean
(1)
Darlington, William, 1781-1863
(1)
Dartmouth College
(1)
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(1)
Datura.
(1)
Dausset, Jean, 1916-2009
(1)
Davenport, Charles Benedict
(1)
Davis, Amos
(1)
Davis, Bernard D., 1916-1994
(1)
Davis, Bradley M. (Bradley Moore)
(1)
Davis, George Morgan
(1)
Daylight saving
(1)
De Beer, Gavin, Sir, 1899-1972
(1)
De Camp, L. Sprague (Lyon Spra
(1)
DeKruif, Paul
(1)
Deceit detection
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Deming, W. Edwards (William Edwards), 1900-
(1)
Democratic National Convention (1864 : Chicago, Ill.)
(1)
Dempster, Arthur Pentland, 1929-
(1)
Dercum, Francis X. (Francis Xavier), 1856-1931
(1)
Design
(1)
Diabetes.
(1)
Dice, Lee R., (Lee Raymond), 1887-1977
(1)
Dickinson College -- History -- Sources
(1)
Dictionary of the English language. Johnson, Samuel, 1709-1784
(1)
Dinsmoor, William Bell, 1886-1973
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Dove
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Eagle dance
(1)
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(1)
East, Edward Murray
(1)
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(1)
Eastern Woodlands Indians
(1)
Ebert, James David, 1921-2001
(1)
Eclipses.
(1)
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(1)
Economidou, Ioanna
(1)
Ecton (Northamptonshire, England)
(1)
Edinger, Tilly, 1897-
(1)
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(1)
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(1)
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(1)
Einstein, Albert
(1)
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(1)
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(1)
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(1)
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(1)
Eliot, Samuel, 1739-1820
(1)
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(1)
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(1)
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(1)
Emerson, Ralph Waldo, 1803-1882
(1)
Emerson, Rollins Adams
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Ephrussi, Boris
(1)
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(1)
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(1)
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(1)
Epling, Carl
(1)
Epling, Carl, 1894-
(1)
Eppes, John Wayles, 1773-1823
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Evans, Herbert Martin
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Fackenthal, Frank Diehl, 1883-1968
(1)
Fahmy, Myrtle J.
(1)
Fahmy, O. G.
(1)
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(1)
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(1)
Fairmount Water Works (Philadelphia, Pa.)
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Fire extinction
(1)
Fire extinction -- Pennsylvania -- Philadelphia
(1)
Fisher, John, 1806-1882
(1)
Fisher, Richard
(1)
Fisher, Ronald Aylmer, Sir, 1890-1962
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Fishes -- Venezuela.
(1)
Flags -- United States.
(1)
Fleming, C. A. (Charles Alexander), 1916-1987
(1)
Flight
(1)
Flood, Merrill Meeks, 1908-
(1)
Flour
(1)
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(1)
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(1)
Follen, Charles, 1796-1840
(1)
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(1)
Forbes, Jacques C. R.
(1)
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(1)
Ford, E. B. (Edmund Briscoe),
(1)
Ford, Edmund Brisco
(1)
Foreign Policy Association.
(1)
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(1)
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(1)
Fort Alexander (Man.)
(1)
Fort Selkirk (Yukon)
(1)
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(1)
Fothergill, A.(Anthony),1732?-
(1)
Foundries
(1)
Fourier transformations
(1)
Fox Chase Cancer Center. American Oncologic Hospital (AOH). Institute for Cancer Research (ICR)
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Franklin, William Temple, 1760-1823
(1)
Freeman, Derek
(1)
Freemasonry -- France -- History.
(1)
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(1)
Freemasons -- Pennsylvania
(1)
French language
(1)
Friedlander, Paul, 1882-1968
(1)
Friedrich-Wilhelms-Universität Berlin
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Friendly Association for Regaining and Preserving Peace with the Indians by Pacific Measures
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Fulbright Awards Committee
(1)
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Furnaces
(1)
Gaffron, Hans, 1902-
(1)
Gage, Thomas, 1721-1787
(1)
Gallatin, Albert, 1761-1849
(1)
Galley proofs.
(1)
Galloway, Joseph, 1731-1803
(1)
Gamma globulins
(1)
Gandhi, Mahatma , 1869-1948
(1)
Garibaldi, Guiseppe, 1807-1882
(1)
Garrison, Fielding H. (Fielding Hudson), 1870-1935
(1)
Garrod, Archibald Edward, Sir
(1)
Gas-lighting.
(1)
Gastropoda
(1)
Gazin, Charles Lewis, 1904-
(1)
Geese
(1)
Geiser, Samuel Wood, 1890-1983
(1)
Gellis, Sydney
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Genetics -- Research.
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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Genetics Society of America. Committee on Genetics, Race, and Intelligence
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(1)
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Geological Society of America.
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(1)
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(1)
Geology -- Pennsylvania.
(1)
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(1)
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Gestalt psychology
(1)
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(1)
Gibson, James
(1)
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(1)
Gies, William John, 1872-1956
(1)
Gillespie, John H.
(1)
Gingerich, Owen
(1)
Gingerich, Philip D.
(1)
Girard College
(1)
Girard Trust Corn Exchange Bank.
(1)
Girard's Bank.
(1)
Girard, Stephen--Estate, 1750-1831
(1)
Girardin, Louis Hue, 1771-1825
(1)
Girls' Schools -- France -- Paris
(1)
Gittings, J. Claxton (John Claxton), 1874-1950
(1)
Glass plate negatives
(1)
Glass, Bentley, 1906-2005
(1)
Gloor, Hans
(1)
Gnanadesikan, Ramanathan, 1932-
(1)
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(1)
Goethe
(1)
Gold mines and mining -- California -- 19th century
(1)
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(1)
Goodale, Hubert Dana
(1)
Gordon, Robert Dean
(1)
Gorlitz (Dresden, Germany). Gymnasium
(1)
Gottschewski, Georg H. M.
(1)
Gouaches -- Color
(1)
Goucher College
(1)
Gould, Stephen Jay
(1)
Gould, Stephen Jay, 1941-2002
(1)
Gowen, Franklin B. (Franklin B
(1)
Graduate study -- Bernstein, Marianne Wiener
(1)
Graduate study -- Harvard University
(1)
Graduate study -- Yale University
(1)
Grammars.
(1)
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(1)
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(1)
Grassland fires
(1)
Grave Creek Mound (Marshall County, West Virginia)
(1)
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(1)
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(1)
Gray, John Edward, 1800-1875
(1)
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(1)
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(1)
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(1)
Great Britain -- Politics and government -- 1789-1820
(1)
Great Britain. Treaties, etc. United States, 1783 Sept. 3
(1)
Great Central Fair for the U.S. Sanitary Commission (1864 : Philadelphia, Pa.)
(1)
Greek War Relief Association
(1)
Greely, A. W. (Adolphus Washington), 1844-1935
(1)
Greene, William, 1731-1809
(1)
Greenleaf, Lewis S., Jr.
(1)
Gregory, Joseph Tracy, 1914-
(1)
Gregory, Paul Wallace, 1898-
(1)
Gregory, William K. (William K
(1)
Grinnell Expedition, 2d, 1853-1855
(1)
Grobman, Arnold B.
(1)
Grosvenor, Gilbert H., 1875-1966
(1)
Gruneberg, Hans
(1)
Guam
(1)
Guano
(1)
Guano.
(1)
Guaymi Indians
(1)
Guitar -- Performance
(1)
Gulf Stream
(1)
Gunpowder
(1)
Gunsalus, I. C. (Irwin Clyde)
(1)
Gustafsson, Ake, 1908-1988
(1)
György, Paul
(1)
HIV (Viruses)
(1)
Hadorn, Ernst
(1)
Hage, Per
(1)
Haggard, Patience
(1)
Hair Samples -- Horses
(1)
Haiti
(1)
Haiti -- History -- Sources
(1)
Haldane, Helen Spurway
(1)
Hall, Cecil Edwin, b. 1912
(1)
Hall, E. Raymond (Eugene Raymo
(1)
Hallowell, A. Irving (Alfred Irving), 1892-1974
(1)
Halocarbons
(1)
Hamilton, Alexander, 1757-1804
(1)
Hammerling, Joachim
(1)
Hamming, R. W. (Richard Wesley), 1915-
(1)
Hammon, William McD (William McDowell), 1904-1989
(1)
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(1)
Hanford Site (Wash.)
(1)
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(1)
Hanson, Laura E.
(1)
Hare, George Harrison
(1)
Hare, Robert, 1781-1858
(1)
Harpers Ferry (W. Va.) -- History -- John Brown's Raid, 1859
(1)
Harriman, Mrs.
(1)
Harriman, Mrs. E. H.
(1)
Harris, J. A.
(1)
Harris, Susanna
(1)
Harris, Tzvee N.
(1)
Harris, William
(1)
Harrison, Ross G. (Ross Granville), 1870-1959
(1)
Hartley, David, circa 1731-1813
(1)
Hartmann, Max
(1)
Hartmann, Max, 1876-1962
(1)
Harvard College
(1)
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(1)
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(1)
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(1)
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(1)
Hayes, William
(1)
Hays, I. Minis (Isaac Minis), 1847-1925
(1)
Healing Words (Radio program)
(1)
Heatstroke
(1)
Heberer, Gerhardt, 1901-1973
(1)
Heckewelder, John Gottlieb Ernestus (1743-1823)
(1)
Heckewelder, John Gottlieb Ernestus, 1743-1823
(1)
Heidelberger, Michael
(1)
Heisenberg, Werner, 1901-1976
(1)
Heitz, Emil
(1)
Helvétius, Anne-Catherine, 1719?-1800
(1)
Hematology
(1)
Hemoglobin
(1)
Henle, Gertrude
(1)
Henle, Warner, 1910-1987
(1)
Hepatoma
(1)
Heredity.
(1)
Hermosillo (Mexico)
(1)
Hershey, A. D. (Alfred Day)
(1)
Hershey, Alfred Day
(1)
Hertz, Mathilde
(1)
Hessians
(1)
Hibbard, Claude William, 1905-
(1)
Hirado-han (Japan)
(1)
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(1)
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Historical Society of Pennsylvania
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(1)
History of biology, especially genetics -- Morgan, Thomas Hunt
(1)
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(1)
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(1)
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(1)
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(1)
Hoaglin, David C. (David Caster), 1944-
(1)
Hodge, Sarah Bache, 1798-1849
(1)
Hodgkin, Alan L.
(1)
Hoffstetter, Robert
(1)
Hogben, Lancelot
(1)
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(1)
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(1)
Holyoke, Edward Augustus, 1728
(1)
Hondius, J.J.E.
(1)
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(1)
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Hooijer, Dirk Albert
(1)
Hook, Ernest B., 1936-
(1)
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(1)
Hopi Indians
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Hospitals -- United States -- Civil War, 1861-1865.
(1)
House Un-American Activities Committee
(1)
Howard, John, 1726-1790
(1)
Hsu, Francis K.
(1)
Hughes-Schrader, Sally
(1)
Huizinga, Johan, 1872-1945
(1)
Human Betterment Foundation
(1)
Human beings -- Origin
(1)
Human evolution, physical anthropology -- Jamaicans
(1)
Human evolution, physical anthropology -- Race
(1)
Human genetics -- Africa
(1)
Human genetics -- Blood groups
(1)
Human genetics -- Color blindness
(1)
Human genetics -- Dermatological genetics
(1)
Human genetics -- Diabetes
(1)
Human genetics -- Down's Syndrome
(1)
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(1)
Human genetics -- Hairy ears
(1)
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(1)
Human genetics -- India
(1)
Human genetics -- Medical genetics
(1)
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(1)
Human genetics -- Nomenclature
(1)
Human genetics -- Odor
(1)
Human genetics -- Taste
(1)
Human genetics -- Y-chromosome
(1)
Human population genetics.
(1)
Human reproduction -- Endocrine aspects.
(1)
Humboldt, Alexander von, 1769-1859
(1)
Hunting
(1)
Huskins, C. Leonard
(1)
Hybridization
(1)
Hyde, James Hazen, 1876-1959
(1)
Hydrogen bomb
(1)
Hymes, Dell H.
(1)
Hypnotism
(1)
Hypocalcemia
(1)
Hypoglycemia
(1)
Ibsen
(1)
Ideas (Radio program)
(1)
Iltis, Hugo
(1)
Immigrants -- Pennsylvania -- Philadelphia
(1)
Immunogenetics
(1)
Independence Hall (Philadelphia, Pa.)
(1)
Independence Hall Association.
(1)
India -- Description and travel.
(1)
Indiana University
(1)
Indians of Central America -- Costa Rica
(1)
Indians of Mexico
(1)
Indians of North America
(1)
Indians of North America -- Antiquities
(1)
Indians of North America -- Claims
(1)
Indians of North America -- Florida
(1)
Indians of North America -- History
(1)
Indians of North America -- Kentucky
(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
Indians of South America -- Peru
(1)
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(1)
Indulgences
(1)
Industrialization -- Pennsylvania -- History
(1)
Industries -- Pennsylvania -- History
(1)
Influenza -- United States
(1)
Influenza.
(1)
Ingersoll, Jared, 1722-1781
(1)
Ingraham, Mark Hoyt
(1)
Inland navigation -- United States
(1)
Institut de France
(1)
Institute for Medical Research
(1)
Institute for Sex Research
(1)
Institute of Mathematical Statistics.
(1)
Institute on Religion in an Age of Science
(1)
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(1)
Insurance -- Great Britain
(1)
Inter-American Statistical Institute
(1)
Intermarriage
(1)
International Anatomical Nomenclature Committee
(1)
International Botanical Congresses
(1)
International Business Machines Corporation.
(1)
International Cell Research Organization
(1)
International Commission on Zoological Nomenclature
(1)
International Committee on Nomenclature of Viruses
(1)
International Congress of Eugenics
(1)
International Congress of Eugenics -- Exhibits
(1)
International Congress of Eugenics -- First Congress
(1)
International Congress of Eugenics -- Second Congress
(1)
International Congress of Eugenics -- Third Congress
(1)
International Congress of Genetics -- Eighth Congress
(1)
International Congress of Human Genetics
(1)
International Congress of Human Genetics -- First Congress
(1)
International Congress of Human Genetics -- Second Congress
(1)
International Congress of Pediatrics
(1)
International Congress of Zoology -- Eighth Congress
(1)
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(1)
International Congress of Zoology -- Second Congress
(1)
International Congress of Zoology -- Seventeenth Congress
(1)
International Congress of Zoology -- Seventh Congress
(1)
International Congress of Zoology -- Sixteenth Congress
(1)
International Congress of Zoology -- Thirteenth Congress
(1)
International Organization for Standardization
(1)
International Organization of Old Testament Scholars
(1)
International Society of Magnetic Resonance
(1)
International Society on Oxygen Transport to Tissue
(1)
International Statistical Institute.
(1)
International Trade.
(1)
International Union of Biochemistry
(1)
International relations.
(1)
Inuit -- Greenland
(1)
Invitations -- Columbia University
(1)
Invitations -- Lankenau Hospital Research Institute
(1)
Invitations -- Marine Experimental Station
(1)
Invitations -- Stern, Curt
(1)
Invitations -- Switzerland
(1)
Invitations -- University of California, Berkeley
(1)
Invitations -- University of Munchen
(1)
Invitations.
(1)
Iowa State University
(1)
Irish -- Pennsylvania
(1)
Irish -- Pennsylvania -- Philadelphia
(1)
Iron and steel bridges
(1)
Iron industry and trade -- History
(1)
Iroquoian languages
(1)
Iroquois Indians -- Agriculture
(1)
Iroquois Indians -- Government relations
(1)
Iroquois Indians -- History
(1)
Iroquois Indians -- Music
(1)
Iroquois Indians -- Religion
(1)
Iroquois Indians -- Social conditions
(1)
Iroquois Indians -- Social life and customs
(1)
Israel -- Antiquities.
(1)
Israel, Vance
(1)
Italy -- Description and travel -- 18th century
(1)
Italy -- Revolution of 1848
(1)
Italy -- War of 1859
(1)
Jackhead (Man.)
(1)
Jackhead (Man.) -- History
(1)
Jackson, Halliday,1771-1835.
(1)
Jackson, John
(1)
Jacob, Francois
(1)
Jacob, Francois, 1920-2013
(1)
Jameson, J. Franklin (John Franklin), 1859-1937
(1)
Janeway, Charles A.
(1)
Jardine, William, Sir, 1800-1874
(1)
Jena, Battle of, Jena, Germany, 1806
(1)
Jenkins, Farish A., 1940-
(1)
Jennings, Francis P.
(1)
Jensen, Arthur Robert
(1)
Jepsen, Glenn Lowell, 1904-
(1)
Jesus Christ
(1)
Jewett, Frank B. (Frank Baldwin)
(1)
Jews -- Antiquities.
(1)
John Innes Horticultural Institution
(1)
John Simon Guggenheim Memorial Foundation
(1)
Johns Hopkins University. Students
(1)
Jollos, Victor
(1)
Jones, Donald F.
(1)
Jones, Hardin B.
(1)
Journal of Neurophysiology
(1)
Judd, Burke H.
(1)
Jullien, Marc-Antoine, 1775-1848
(1)
Junto
(1)
Junto (Philadelphia, Pa.) -- History.
(1)
Jupiter (Planet)
(1)
Kagoshima-shi (Japan)
(1)
Kaingang Indians
(1)
Kaiser-Wilhelm Institutes
(1)
Kaiser-Wilhelm Institutes -- Biology
(1)
Kane , John K. (John Kintzing), 1795-1858
(1)
Kane, Elisha Kent, 1820-1857
(1)
Kane, Paul, 1810-1871
(1)
Karush, Fred
(1)
Kaspar, Peter
(1)
Kaudewitz, Fritz
(1)
Kaufmann, Berwind Peterson
(1)
Keeler, Clyde A.
(1)
Keesing, Roger M.
(1)
Kehoe, John, 1837-1878
(1)
Kellenberger, Eduard
(1)
Kellogg, Remington, 1893-
(1)
Kermack, K. A. (Kenneth A.)
(1)
Kevles, David J.
(1)
Kiefer, Barry I.
(1)
Kimball, Richard Fuller
(1)
Kimura, Motoo
(1)
Kings and rulers
(1)
Kinship -- Micronesia.
(1)
Kinzua Dam (Pa.)
(1)
Kirkaldy, J. S.
(1)
Klebs, Arnold C. (Arnold Carl), 1870-1943
(1)
Klein, Randolph Shipley.
(1)
Knox, Henry, 1750-1806
(1)
Kodani, Masue
(1)
Kodani, Masuo
(1)
Koffka, Kurt, 1886-1941
(1)
Koller, Peo Charles
(1)
Koltsov, N. K.
(1)
Komai, Taku
(1)
Koop, C. Everett (Charles Everett), 1916-2013
(1)
Koostatak (Man.)
(1)
Kozinski, Andrzej W.
(1)
Kraho Indians
(1)
Kraitsir, Charles V., 1804-1860
(1)
Krebs, Hans Adolf, Sir
(1)
Krogman, Wilton Marion, 1903-1987
(1)
Kruskal, William, 1919-2005
(1)
Kuhn, Alfred
(1)
Kuhn-Schnyder, Emil
(1)
Kurtén, BjC6rn
(1)
Köhler, Wolfgang,1887-1967.
(1)
La Rochefoucauld-Liancourt, François-Alexandre-Frédéric, Duc de, 1747-1827
(1)
Labor and laboring classes -- Pennsylvania -- History
(1)
Labor movements -- History
(1)
Labor, industrialization
(1)
Laboratories
(1)
Laboratory notebooks
(1)
Labrador (N.L.)
(1)
Lame Deer (Mont.)
(1)
Lammot family
(1)
Lamps
(1)
Land and Speculation
(1)
Land use -- Ohio
(1)
Landauer, Walter, 1896-1978
(1)
Landscape architecture
(1)
Language and languages -- Orthography and spelling
(1)
Language attrition
(1)
Lantern slides
(1)
Laporte, Léo F.
(1)
Latarjet, Raymond
(1)
Lathrop, John, 1740-1816
(1)
Latin language
(1)
Lattimore, Owen, 1900-
(1)
Laughlin, Harry Hamilton
(1)
Laurens, Henry, 1724-1792
(1)
Lavocat, René
(1)
Law
(1)
Law -- Periodicals
(1)
Law -- Societies, etc.
(1)
Law -- United States -- History -- 19th century
(1)
Law -- Virginia
(1)
Lawyers.
(1)
Layrisse, Miguel
(1)
Le Roy, Jean Baptiste, 1720-1800
(1)
LeFever, H. Michael
(1)
Leakey, L. S. B. (Louis Seymour Bazett), 1903-1972
(1)
Leakey, Louis Seymour Bazett
(1)
Learned institutions and societies.
(1)
Lechat, M. F. (Michel F.), 1927-2014 -- Correspondence
(1)
Lecture notes.
(1)
Lectures, public speaking -- Dobzhansky memorial
(1)
Lectures, public speaking -- Eulogy
(1)
Lectures, public speaking -- Experimental evolution
(1)
Lectures, public speaking -- Israel
(1)
Lectures, public speaking -- Japan
(1)
Lectures, public speaking -- Medawar, Peter Brian
(1)
Lectures, public speaking -- Radio broadcasts
(1)
Lectures, public speaking -- Rockefeller University
(1)
Lectures, public speaking -- Sigma Xi
(1)
Lectures, public speaking -- Stern, Curt
(1)
Lectures, public speaking -- University of California, Berkeley
(1)
Lectures, public speaking -- Wells College
(1)
Ledgers.
(1)
Lee, Arthur, 1740-1792
(1)
Lee, Henry
(1)
Leesburg (Ship)
(1)
Legal documents.
(1)
Legislative bills -- National Science Foundation Act
(1)
Lehigh Coal and Navigation Company
(1)
Lehigh University.
(1)
Leiper, Mary B.
(1)
Leland, Waldo Gifford, 1879-1966
(1)
Lent, Fritz
(1)
Leprosy.
(1)
Lerner, I. Michael (Isadore Michael), 1910-1977
(1)
Letchworth Village
(1)
Letombe, Philippe Joseph
(1)
Letterbooks.
(1)
Leukemia.
(1)
Levi-Strauss, Claude
(1)
Levine, Paul
(1)
Lewin, Kurt, 1890-1947
(1)
Lewis, Edward B.
(1)
Lewis, Edward B., 1918-2004
(1)
Lewis, Edwin O.,b. 1879.
(1)
Lewis, John Frederick, 1860-1932
(1)
Lewis, Meriwether, 1774-1809
(1)
Lewontin, Richard Charles
(1)
Lexington, Battle of, 1775
(1)
Libby, William J.
(1)
Liberty Bell
(1)
Library of Congress
(1)
Library rules and regulations
(1)
Library science -- Congresses
(1)
Life Magazine
(1)
Life expectancy
(1)
Life preservers
(1)
Light
(1)
Lightning
(1)
Lightning conductors
(1)
Lillegraven, Jason A., 1938-
(1)
Lindbergh, Charles A. (Charles Augustus), 1902-1974
(1)
Lindsey, Theophilus
(1)
Linear energy transfer
(1)
Linguistic theory
(1)
Lions
(1)
Lipmann, Fritz
(1)
Lippincott's magazine of literature, science and education
(1)
Little Grand Rapids (Man.)
(1)
Little, Clarence Cook
(1)
Liver Cancer
(1)
Livingston, Burton E. (Burton Edward), 1875-1948
(1)
Lloyd, John T.
(1)
Locks and keys
(1)
Locusts
(1)
Logan, James, 1674-1751
(1)
Logarithms
(1)
Logbooks.
(1)
London (England) -- Buildings.
(1)
London (England) -- Maps
(1)
Long Island Biological Association
(1)
Long, Esmond R. (Esmond Ray)
(1)
Longitude.
(1)
Lord's prayer
(1)
Lotteries
(1)
Louis Philippe, King of the Fr
(1)
Louisiana Purchase -- Enclopedias.
(1)
Lounsbury, Floyd Glenn, 1914-1998
(1)
Lovell, H. H.
(1)
Lowell (Mass.) -- History
(1)
Lowell Observatory
(1)
Luck, James Murray
(1)
Lull, Richard Swann, 1867-1957
(1)
Lumadrama
(1)
Luria, S. E. (Salvador Edward), 1912-1991
(1)
Lush, Jay L. (Jay Laurence), 1896-1982
(1)
Lwoff, Andre
(1)
Lyceums.
(1)
Lyell, Charles, Sir
(1)
Lysenko, Trofim, 1898-1976
(1)
MacKnight, Robert H.
(1)
Machinery.
(1)
Macusi Indians
(1)
Magazine Audience Group
(1)
Magic squares
(1)
Magna Carta
(1)
Maize -- Genetics
(1)
Makah Indians -- Folklore
(1)
Makah Indians -- History
(1)
Malaria
(1)
Malecite Indians -- Religion
(1)
Mali
(1)
Maltenberger, M.B.
(1)
Mammals -- Evolution
(1)
Mammals, Fossil
(1)
Mammoths.
(1)
Mampell, Klaus
(1)
Manhattan Project (U.S.)
(1)
Manitoba
(1)
Manitou (Algonquian deity)
(1)
Mansell, Judith
(1)
Manuscripts (for publication).
(1)
Marine Biological Laboratory, Woods Hole -- Gene Conferences
(1)
Marine biology.
(1)
Maritime law -- United States
(1)
Maroons
(1)
Marriage and Family Life
(1)
Marriage customs and rites -- Russia
(1)
Marshall, Larry G.
(1)
Marshall, Mac
(1)
Martial law -- Philadelphia (Pa.)
(1)
Maruba Indians
(1)
Mason, John Alden, 1885-1967
(1)
Massachusetts -- Finance
(1)
Massachusetts -- History -- Revolution, 1775-1783
(1)
Mastodon
(1)
Mastodon -- Exhibitions
(1)
Mathematical Association of America.
(1)
Mathematical instruments
(1)
Mathematical statistics.
(1)
Mathematics
(1)
Mathematics - Tables
(1)
Mathematics -- Societies, etc.
(1)
Mather, Kenneth, 1911-1990
(1)
Mato Grosso do Sul (Brazil : State)
(1)
Matthew, William Diller, 1871-
(1)
Matthews, Maureen Anne, 1949-
(1)
Mauritius
(1)
Max-Planck Institutes
(1)
Maxims
(1)
Maybury-Lewis, David
(1)
McAllister, Robert M.
(1)
McClellan, Catharine
(1)
McClung, Clarence Erwin
(1)
McGill University
(1)
McGrew, Paul Orman, 1909-
(1)
McGuinness, Aims C. (Aims Chamberlain), 1905-1988
(1)
McKenna, Malcolm C.
(1)
McKusick, Victor A., (Victor Almon), 1921-2008
(1)
Mecom, Jane, 1712-1794
(1)
Medals
(1)
Medawar, P. B. (Peter Brian), 1915-1987
(1)
Medawar, Peter Brian
(1)
Medical education -- United States.
(1)
Medical sciences -- Periodicals
(1)
Medicine -- 19th century
(1)
Medicine -- Congresses
(1)
Medicine -- History.
(1)
Medicine -- Humor
(1)
Medicine -- Research -- United States.
(1)
Medicine -- Study and teaching.
(1)
Medicine.
(1)
Medvedev, Zhores A., 1925-2018
(1)
Meigs, Anna
(1)
Melvin, Frank Edgar
(1)
Membership cards
(1)
Memegwesiwag (Radio program)
(1)
Memoranda.
(1)
Memorials -- Great Britain
(1)
Memory
(1)
Menageries -- Boston (Mass.)
(1)
Menageries -- Great Britain
(1)
Menageries -- Philadelphia
(1)
Mencken, H. L. (Henry Louis), 1880-1956
(1)
Menus.
(1)
Mercantile Library of Philadelphia
(1)
Merchant mariners -- United States
(1)
Mercury
(1)
Meredith, William, 1772-1844
(1)
Merino sheep
(1)
Meritt, Benjamin Dean, 1899-1989
(1)
Merriam, John C. (John Campbell), 1869-1945
(1)
Merrill, Elmer Drew, 1876-1956
(1)
Mesmerism
(1)
Mesmerism.
(1)
Metabolic disorders in children.
(1)
Meteorology
(1)
Meteorology - Observations
(1)
Meteorology -- Observations -- England -- London
(1)
Meteorology -- Observations.
(1)
Meteorology -- Tables
(1)
Meteorology.
(1)
Meteors.
(1)
Metzger, Wolfgang, 1899-1979.
(1)
Mexican War, 1846-1848
(1)
Mexico -- Description and travel.
(1)
Mexico -- History -- 1821-1861
(1)
Mexico -- History -- Sources
(1)
Meyerhoff, Howard A. (Howard Augustus)
(1)
Mice -- Genetics
(1)
Microbial genetics
(1)
Microscopy.
(1)
Middleton, Dorothy Clarke
(1)
Mifflin, John F. (John Fishbourne), 1759-1813
(1)
Migliazza, Ernest C.
(1)
Mike, Valerie, 1934-
(1)
Military History
(1)
Mille Lacs Lake (Minn.)
(1)
Millegan, Robert
(1)
Millenialism
(1)
Miller, Dwight D.
(1)
Miller, Robert W., 1921-2006
(1)
Mills and millwork
(1)
Milpa Alta (Mexico)
(1)
Mineralogy
(1)
Minnedosa (Man.)
(1)
Minnesota Historical Society.
(1)
Mintz, Beatrice
(1)
Minutes.
(1)
Mirsky, Alfred Ezra
(1)
Miscellaneous
(1)
Missionaries -- China.
(1)
Mississippi River Valley -- Description and travel
(1)
Missourium
(1)
Mitchell, S. Weir (Silas Weir), 1829-1914
(1)
Mitchill, Samuel L. (Samuel Latham), 1764-1831
(1)
Mites
(1)
Mohawk Indians
(1)
Mohawk Indians -- Folklore
(1)
Mohawk Nation at Akwesasne
(1)
Mohawk language
(1)
Mohawk language -- Texts
(1)
Mohegan Indians -- Religion
(1)
Mohr, Otto Louis, 1886-
(1)
Molecular biology -- History -- Bibliography -- Computer programs.
(1)
Molecular biology -- History -- Bibliography.
(1)
Molecular biology -- Manuscripts -- Indexes.
(1)
Mollusks
(1)
Mollusks.
(1)
Molly Maguires
(1)
Moments method (Statistics)
(1)
Mongoloid race
(1)
Monk, Maria, d. 1850
(1)
Monod, Jacques, 1910-1976
(1)
Montagnais Indians
(1)
Montagu, Ashley, 1905-1999
(1)
Montauk Indians
(1)
Montgomery, Charles B (Charles
(1)
Moral philosophy
(1)
Morgan, Arthur Ernest, 1878-19
(1)
Morgan, Thomas Hunt, 1866-1945
(1)
Morgenstern, Oskar
(1)
Morris, Robert, 1734-1806
(1)
Morris, Roland Sletor, 1874-19
(1)
Morton, Newton
(1)
Morton, Newton E., (Newton Ennis), 1929-
(1)
Mossige, Jeanne Coyne
(1)
Mosteller, Frederick, 1916-
(1)
Mother Earth (Radio program)
(1)
Mothers
(1)
Motulsky, Arno G. , 1923-
(1)
Mound builders
(1)
Mound-builders -- United States
(1)
Mounds (Burial)
(1)
Mounds -- United States
(1)
Mount Hope Farm
(1)
Mount Vernon School (Boston, Mass.)
(1)
Mumps
(1)
Munch, E.
(1)
Munchen
(1)
Munro, Dana Carleton, 1866-1933
(1)
Murdock, George Peter, 1897-1985
(1)
Murphy, Robert Cushman, 1887-1973
(1)
Museo Municipal de Ciencias Naturales, Argentina
(1)
Museo Nacional de Historia Natural, Buenos Aires
(1)
Museo de la Plata, Argentina
(1)
Museums
(1)
Museums -- Manitoba
(1)
Museums -- New York (State) -- New York.
(1)
Museums -- Ontario
(1)
Music -- Curaçao
(1)
Music -- Scores.
(1)
Musical scores.
(1)
Mustard
(1)
Mustard gas
(1)
Mysticism
(1)
NASA Astrobiology Institute
(1)
Nachtsheim, Hans
(1)
Nahuas -- Folklore
(1)
Names, Cheyenne
(1)
Nassau County Association.
(1)
National Academy of Sciences -- Committee on the Biological Effects of Atomic Radiation - Genetics Panel
(1)
National Academy of Sciences -- Kimber Award
(1)
National Aeronautics and Space Administration (NASA)
(1)
National Assessment of Educational Progess (Project)
(1)
National Association for Retarded Children
(1)
National Bureau of Economic Research (U.S.)
(1)
National Cancer Institute (U.S.)
(1)
National Council on Radiation Protection
(1)
National Foundation for Infantile Paralysis
(1)
National Gallery of Art (U.S.)
(1)
National Institute for the Promotion of Science
(1)
National Quality Control Society
(1)
National Research Council Commission on Mathematics
(1)
National Research Council. Committee on Common Problems in Genetics an
(1)
National Research Foundation
(1)
National Science Foundation (U.S.)
(1)
National Science Foundation (U.S.).
(1)
National Science Foundation -- Committee activities
(1)
National Security Resources Board
(1)
National songs -- United States
(1)
Native American Materials
(1)
Nativistic movements
(1)
Natural Philosophy
(1)
Natural history -- 18th century
(1)
Natural history -- 19th century
(1)
Natural history -- Periodicals
(1)
Natural history -- Societies, etc.
(1)
Natural history -- South America
(1)
Natural history -- Technique
(1)
Natural history -- United States.
(1)
Naturalists.
(1)
Navajo Indians
(1)
Neah Bay (Wash.)
(1)
Near infrared spectroscopy
(1)
Nebel, Bernard R.
(1)
Nebulae
(1)
Needham, Joseph, 1900-1995
(1)
Neefe, John R.
(1)
Nelson, Gareth J.
(1)
Nelson, Waldo E.
(1)
Nemec, Bohumil
(1)
Nesse, Randolph M.
(1)
Neurologists -- United States.
(1)
Neurology.
(1)
New Jersey Bell Telephone Company
(1)
New Orleans Canal and Banking Company
(1)
New World (Ship)
(1)
New York Academy of Sciences
(1)
New York Botanical Garden.
(1)
New York Telephone Company
(1)
New York University
(1)
Newark College of Engineering
(1)
Newell, Norman Dennis, 1909-2005
(1)
Newspaper clippings
(1)
Newspaper clippings.
(1)
Newspapers -- Pennsylvania -- Philadelphia
(1)
Niswander, Jerry D.
(1)
Nixon, Richard M. (Richard Milhous), 1913-1994
(1)
Nobel Committee for Physiology or Medicine
(1)
Nobel Prizes
(1)
Noone, Ernest
(1)
Nootka Indians -- Folklore
(1)
Nootka Indians -- History
(1)
Nootka Indians -- Music
(1)
North Atlantic Treaty Organization. -- Committee on Scientific and Tec
(1)
North Pole.
(1)
Northrop, John Howard, 1891-1987
(1)
Northwestern University
(1)
Notes.
(1)
Novitski, Edward
(1)
Nuclear magnetic resonance.
(1)
Nuclear physics.
(1)
Nuclear weapons
(1)
Nutrition -- Psychological aspects
(1)
Nuttall, Thomas, 1786-1859
(1)
Oak Ridge National Laboratory. Advisory Committee for Biology
(1)
Occultism
(1)
Oceanography.
(1)
Ochoa, Severo, 1905-1993
(1)
Odometers
(1)
Odriozola, Miguel
(1)
Offerman, Carlos
(1)
Office of Ordnance Research (U.S.)
(1)
Office of Statistical Standards (U.S.)
(1)
Ohio State University
(1)
Ojibwa
(1)
Ojibwa Indians
(1)
Ojibwa Indians -- Canada
(1)
Ojibwa Indians -- Canada -- Economic conditions
(1)
Ojibwa Indians -- Canada -- Education
(1)
Ojibwa Indians -- Canada -- Folklore
(1)
Ojibwa Indians -- Canada -- History
(1)
Ojibwa Indians -- Canada -- Material culture
(1)
Ojibwa Indians -- Canada -- Medicine
(1)
Ojibwa Indians -- Canada -- Music
(1)
Ojibwa Indians -- Canada -- Religion
(1)
Ojibwa Indians -- Canada -- Rites and ceremonies
(1)
Ojibwa Indians -- Canada -- Social life and customs
(1)
Ojibwa Indians -- Manitoba
(1)
Ojibwa Indians -- Minnesota
(1)
Ojibwa Indians -- Minnesota -- History
(1)
Ojibwa Indians -- Minnesota -- Music
(1)
Ojibwa Indians -- Ontario
(1)
Ojibwa Indians -- Ontario -- History
(1)
Ojibwa Indians -- Social life and customs
(1)
Ojibwa language
(1)
Ojibwa women
(1)
Ojibwe
(1)
Ojibwe Indians -- Canada -- History
(1)
Olby, Robert Cecil
(1)
Olivier, Charles P. (Charles Pollard), 1884-1975
(1)
Olsen, Stanley John, 1919-
(1)
Olson, Everett Claire, 1910-
(1)
Olympics
(1)
Oneida Community
(1)
Oneida Indians -- Social life and customs
(1)
Onondaga Indians
(1)
Onondaga Indians -- Music
(1)
Onondaga Indians -- Social life and customs
(1)
Opitz, John M.
(1)
Oppenheimer, J. Robert, 1904-1967
(1)
Oral histories
(1)
Orators
(1)
Ordnance
(1)
Oregon
(1)
Organ music
(1)
Organization of Federal Executive Departments and Agencies
(1)
Oriental antiquities.
(1)
Ornithologists.
(1)
Ornithology
(1)
Ornithology -- South America
(1)
Osborn, Frederick Henry
(1)
Osborn, Henry Fairfield
(1)
Osborn, Henry Fairfield, 1857-
(1)
Ostrom, John H.
(1)
Ottensooser, Fritz
(1)
Oxygen
(1)
Ozone
(1)
Paine, Thomas, 1737-1809
(1)
Painter, Theophilus Shickel
(1)
Painting -- Exhibitions
(1)
Paleontology -- 19th century
(1)
Paleontology -- Africa
(1)
Paleontology -- Argentina -- Patagonia
(1)
Paleontology -- Missouri
(1)
Paleontology -- Nomenclature
(1)
Paleontology -- Venezuela
(1)
Paleoscatology
(1)
Palestinian Exploration Society
(1)
Panoan Indians
(1)
Paper money -- United States -- 19th century
(1)
Paper money -- United States -- History -- Revolution, 1775-1783
(1)
Papiamento
(1)
Paranoia
(1)
Paris (France) -- Description and travel.
(1)
Paris (France) -- History -- 1715-1789.
(1)
Park, Edwards A. (Edwards Albert), 1877-1967
(1)
Parker, Arthur Caswell, 1881-1955
(1)
Parker, F. A.
(1)
Parpart, Arthur Kemble, 1903-1965
(1)
Particles (Nuclear physics)
(1)
Partridge, Charles
(1)
Partridges
(1)
Parzen, Emanuel, 1929-
(1)
Pascual, Rosendo
(1)
Passports.
(1)
Patagonia (Argentina and Chile) -- Description and travel
(1)
Patent medicines
(1)
Patriotische Martyrer
(1)
Patterson, Bryan
(1)
Patterson, Bryan, 1909-
(1)
Patterson, Robert, 1743-1824
(1)
Pauingassi (Man.)
(1)
Paul, John R.
(1)
Peale, Charles Willson, 1741-1827
(1)
Peale, Charles Willson, 1741-1827 -- Art collections.
(1)
Pearl, Raymond
(1)
Pearson, E. S. (Egon Sharpe), 1895-1980
(1)
Peawanuck (Ont.)
(1)
Pediatrics.
(1)
Pellagra
(1)
Pen works
(1)
Penicillin.
(1)
Penn, John, 1729-1795
(1)
Penn, William, 1644-1718
(1)
Pennsylvania -- Description and travel.
(1)
Pennsylvania -- History -- 18th century
(1)
Pennsylvania -- History -- 18th century.
(1)
Pennsylvania -- History -- Colonial period, ca. 1600-1775
(1)
Pennsylvania -- History -- Revolution, 1775-1783
(1)
Pennsylvania -- Politics and government -- 18th century
(1)
Pennsylvania -- Politics and government -- Colonial period, ca.1600-1775
(1)
Pennsylvania -- Politics and government -- To 1775.
(1)
Pennsylvania Academy of the Fine Arts.
(1)
Pennsylvania Literary Association of Philadelphia.
(1)
Penrose, Lionel Sharples
(1)
Pensions -- Massachusetts
(1)
Perception
(1)
Permanent International Committee on Genetic Congresses -- Constitution
(1)
Permanent International Committee on Genetic Congresses -- Minutes
(1)
Permanent International Committee on Genetics.
(1)
Perpetual calendars
(1)
Perpetual motion
(1)
Personality and culture
(1)
Peterson, Roger Tory, 1908-1996
(1)
Peyote songs
(1)
Pharmacology.
(1)
Phelps, William Henry
(1)
Philadelphia (Pa.) -- Commerce.
(1)
Philadelphia (Pa.) -- Description and travel
(1)
Philadelphia (Pa.) -- Finance
(1)
Philadelphia (Pa.) -- Politics and government -- 19th century
(1)
Philadelphia (Pa.) -- Social life and customs -- 19th century.
(1)
Philadelphia (Pa.) -- Statistics, Vital
(1)
Philadelphia (Pa.)-History -- Revolution, 1775-1783.
(1)
Philadelphia (Pa.). Militia
(1)
Philadelphia (Pa.). Select Council.
(1)
Philadelphia Electron Microscope Society
(1)
Philadelphia Pediatric Society
(1)
Philadelphia Society for the Employment and Instruction of the Poor.
(1)
Philadelphia and Reading Coal and Iron Company
(1)
Philip, Ursula
(1)
Philological Society (Great Britain)
(1)
Philosophy of science -- Language of science
(1)
Phlogiston
(1)
Photographic chemistry.
(1)
Photomicrographs
(1)
Phrenology.
(1)
Phyllanthus Amaris
(1)
Physical geography -- Canada
(1)
Physical instruments
(1)
Physicians
(1)
Physics.
(1)
Phytogeography -- United States -- Maps
(1)
Piaroa Indians
(1)
Piblokto
(1)
Pickering, John, 1777-1846
(1)
Pikangikum (Ont.)
(1)
Pike, Zebulon Montgomery, 1779-1813
(1)
Pima Indians
(1)
Plains Indians
(1)
Planck, Erwin
(1)
Planck, Max, 1858-1947
(1)
Planets
(1)
Planets -- Observations
(1)
Planned Parenthood Federation of America
(1)
Plant genetics.
(1)
Plant physiology.
(1)
Plants -- Collection and preservation.
(1)
Plato, Chris C.
(1)
Playtex Park Research Institute.
(1)
Plough, Harold Henry
(1)
Plows.
(1)
Poems
(1)
Poetry
(1)
Polarization (Light)
(1)
Poliomyelitis
(1)
Political geography
(1)
Political issues -- Animal welfare
(1)
Political issues -- Anti-Semitism
(1)
Political issues -- Argentina
(1)
Political issues -- England
(1)
Political issues -- Finland
(1)
Political issues -- France
(1)
Political issues -- Hitler manifesto
(1)
Political issues -- Immigration
(1)
Political issues -- Kaiser-Wilhelm Institutes
(1)
Political issues -- Kilgore Bill
(1)
Political issues -- Loyalty oaths
(1)
Political issues -- Poland
(1)
Political issues -- Shockley, William
(1)
Political issues -- Sterilization
(1)
Political issues -- U.S.S.R.
(1)
Political issues -- University of California, Berkeley
(1)
Political issues -- West Germany
(1)
Political participation
(1)
Political refugees -- Germany
(1)
Political satire
(1)
Polk, William
(1)
Pollister, Arthur W.
(1)
Ponies -- Genetics
(1)
Poor laws -- Great Britain
(1)
Poplar Hill (Ont.)
(1)
Popocatépetl (Mexico)
(1)
Population Control
(1)
Population genetics -- Hardy-Weinberg law
(1)
Population genetics -- Snails
(1)
Population genetics -- Tsubaki, Koji
(1)
Port Alberni (B.C.)
(1)
Porter, Keith R.
(1)
Portsmouth (N.H.) -- Statistics, Vital
(1)
Postal cards.
(1)
Postal service -- History
(1)
Postal service -- United States.
(1)
Potatoes
(1)
Powel, Samuel, Jr.
(1)
Power (Social sciences)
(1)
Practice of law.
(1)
Prehn, Liisa Melartin -- Correspondence
(1)
Presidents -- United States -- Autographs
(1)
Presidents -- United States -- Election -- 1804
(1)
Presidents -- United States -- Election -- 1840
(1)
Presidents -- United States -- Election -- 1864
(1)
Presidents.
(1)
Press, Harry
(1)
Price, Eli K. (Eli Kirk), 1797-1884
(1)
Prices
(1)
Prices -- France
(1)
Prices -- Italy -- Trieste
(1)
Prices -- Pennsylvania -- Philadelphia
(1)
Prices -- United States
(1)
Priestley, Joseph, 1733-1804
(1)
Prince, Thomas George
(1)
Princeton, Battle of, Princeton, N.J., 1777
(1)
Printers -- Pennsylvania
(1)
Printers -- Pennsylvania -- History
(1)
Printers -- Pennsylvania -- Philadelphia
(1)
Printing -- Pennsylvania -- History
(1)
Printing machinery and supplies
(1)
Printing presses
(1)
Prisoners -- Medical care -- England -- 19th century.
(1)
Prisons -- Sanitation -- England.
(1)
Privateering
(1)
Prizes
(1)
Processions -- Pennsylvania -- Philadelphia
(1)
Project Matterhorn
(1)
Promissory notes
(1)
Propaganda, American
(1)
Prophecies
(1)
Prophets
(1)
Protozoan genetics -- Rhizopoda
(1)
Provine, William
(1)
Prussian Academy of Science. Anthropoid Station
(1)
Pskov (Russia)
(1)
Psychiatric hospital care
(1)
Psychiatry
(1)
Psychobiology
(1)
Psychology and religion
(1)
Psychophysiology
(1)
Psychotherapy patients
(1)
Public health -- United States.
(1)
Public health.
(1)
Publication -- A Child's World
(1)
Publication -- American Journal of Science
(1)
Publication -- American Mesozoic Mammalia
(1)
Publication -- American Scientist
(1)
Publication -- Analysis of Development
(1)
Publication -- Attending Marvels
(1)
Publication -- Biological Abstracts
(1)
Publication -- Biologie
(1)
Publication -- Biology of Drosophila
(1)
Publication -- Blood Cells, Molecules, and Diseases
(1)
Publication -- Bodenstein, Dietrich
(1)
Publication -- Eugenical News
(1)
Publication -- Evolution
(1)
Publication -- Genetics and the Origin of Species
(1)
Publication -- George Gaylord Simpson Biography
(1)
Publication -- Life - An Introduction to Biology
(1)
Publication -- Meaning of Evolution
(1)
Publication -- Multiple Allelie
(1)
Publication -- Nature
(1)
Publication -- Neel, James V.
(1)
Publication -- New York Times
(1)
Publication -- Not in Our Genes
(1)
Publication -- Population genetics
(1)
Publication -- Principles of Classification
(1)
Publication -- Principles of Human Genetics
(1)
Publication -- Proceedings of the National Academy of Sciences
(1)
Publication -- Quantitative Zoology
(1)
Publication -- Saturday Evening Post
(1)
Publication -- Scientific Monthly
(1)
Publication -- Society for the Study of Evolution
(1)
Publication -- The California Horseman
(1)
Publication -- The Origin of Genetics
(1)
Publication -- The Path to the Double Helix
(1)
Pulmonata
(1)
Punnett, Reginald Crundall
(1)
Quakers -- Pennsylvania
(1)
Quakers -- Pennsylvania -- Philadelphia.
(1)
Quakers.
(1)
Quantum electrodynamics.
(1)
Quantum theory.
(1)
Qumran Site (West Bank)
(1)
RCA Laboratories
(1)
Raacke, Ilse Dorothea
(1)
Race
(1)
Race Betterment Foundation
(1)
Race crossing
(1)
Radar.
(1)
Radiation -- Physiological effect
(1)
Radiation Effects Research Foundation.
(1)
Radiation.
(1)
Radio programs
(1)
Radio stations -- Manitoba
(1)
Radioactive waste disposal
(1)
Radiobiology
(1)
Radiophosphorus
(1)
Rafinesque, Constantine
(1)
Raguet, Condy, 1784-1842
(1)
Railroads
(1)
Railroads -- 19th century
(1)
Railroads -- Mexico
(1)
Railroads -- Pennsylvania
(1)
Railroads.
(1)
Raleigh, Walter, Sir, 1552?-1618.
(1)
Raman spectroscopy
(1)
Rand Corporation.
(1)
Randle, Martha Champion
(1)
Random House Publishing
(1)
Rangeley (Me.)
(1)
Rao, C. Radhakrishna (Calyampudi Radhakrishna), 1920-
(1)
Rattlesnake
(1)
Raubitschek, A. E. (Antony Erich), 1912-1999
(1)
Rawle, William, 1759-1836
(1)
Real property -- Pennsylvania.
(1)
Real property.
(1)
Receipt books.
(1)
Receipts
(1)
Receipts.
(1)
Recommendations -- Asinovsky, Joseph
(1)
Recommendations -- Becker, Hans Joachim
(1)
Recommendations -- Bernstein, Felix
(1)
Recommendations -- Bishop, Sherman C.
(1)
Recommendations -- Blakeslee, Albert Francis
(1)
Recommendations -- Blum, Harold
(1)
Recommendations -- Bodenstein, Dietrich
(1)
Recommendations -- Brasted, Adair
(1)
Recommendations -- Burbank, Luther
(1)
Recommendations -- Burdette, Walter
(1)
Recommendations -- Caspari, Ernst Wilhelm
(1)
Recommendations -- Cooper, Kenneth Willard
(1)
Recommendations -- Crow, James F.
(1)
Recommendations -- Denell, Robert
(1)
Recommendations -- Garcia y Bellido, Antonio
(1)
Recommendations -- Goldschmidt, Richard Benedict
(1)
Recommendations -- Gregory, Joseph T.
(1)
Recommendations -- Hadorn, Ernst
(1)
Recommendations -- Harris, Reginald
(1)
Recommendations -- Heitz, Emil
(1)
Recommendations -- Hovanitz, William
(1)
Recommendations -- Kaliss, Nathan
(1)
Recommendations -- Kaplan
(1)
Recommendations -- Kuhn, David T.
(1)
Recommendations -- Kurten, Bjorn
(1)
Recommendations -- Lewontin, Richard Charles
(1)
Recommendations -- Maas, Werner
(1)
Recommendations -- MacDowell, E. Carleton
(1)
Recommendations -- Mazia, Daniel
(1)
Recommendations -- Morgan, Thomas Hunt
(1)
Recommendations -- Neel, James V.
(1)
Recommendations -- Nobel Prize
(1)
Recommendations -- Pollister, Arthur W.
(1)
Recommendations -- Poulson, Donald F.
(1)
Recommendations -- Roman, Herschel L.
(1)
Recommendations -- Rudnick
(1)
Recommendations -- Satina, Sophie
(1)
Recommendations -- Seidel
(1)
Recommendations -- Simpson, George Gaylord
(1)
Recommendations -- Sonneborn, Tracy M.
(1)
Recommendations -- Sparrow, Arne
(1)
Recommendations -- Spencer, Warren P.
(1)
Recommendations -- Stalker, Harrison Dailey
(1)
Recommendations -- Steggerda, Morris
(1)
Recommendations -- Steinbach, H. Burr
(1)
Recommendations -- Stern, Curt
(1)
Recommendations -- Tokunaga, Chiyoko
(1)
Recommendations -- Tyler, Albert
(1)
Recommendations -- Ursprung, Heinrich
(1)
Recommendations -- Wald, George
(1)
Recommendations -- Williams, Ernest Edward
(1)
Recommendations -- Wright, Sewall
(1)
Recordings.
(1)
Red Lake (Ont.)
(1)
Red Lake (Ont.) -- History
(1)
Redwood family
(1)
Reed, Sheldon Clark
(1)
Referee's report -- Alava, Aloha Margaret Hannah
(1)
Referee's report -- Caspari, Ernst Wilhelm
(1)
Referee's report -- Dubinin, Nikolai Petrovich
(1)
Referee's report -- Ehrman, Lee Rothschild
(1)
Referee's report -- Fox, Arthur L.
(1)
Referee's report -- Gates, Reginald Ruggles
(1)
Referee's report -- Gregg, John
(1)
Referee's report -- Kazazian, Haig H., Jr.
(1)
Referee's report -- Lerner, Isadore Michael
(1)
Referee's report -- Moewus, Franz
(1)
Referee's report -- Montalenti, Giuseppe
(1)
Referee's report -- Muller, Hermann Joseph
(1)
Referee's report -- Robertson, Alan
(1)
Referee's report -- Shaw, Margery W.
(1)
Referee's report -- Snell, George D.
(1)
Referee's report -- Wijsman, Robert A.
(1)
Refugee scholars -- Germany
(1)
Regeneration
(1)
Regina (Sask.)
(1)
Reig, Osvaldo
(1)
Reigate and Godstone Railway
(1)
Relativity (Physics)
(1)
Religion and science -- 20th century
(1)
Religious education -- Massachusetts
(1)
Rensch, Bernhard
(1)
Reproduction.
(1)
Reptiles
(1)
Research -- Soviet Union.
(1)
Research notes.
(1)
Research support -- Heidenthal, Gertrude
(1)
Research support -- Mouse mutant stocks
(1)
Restitution
(1)
Retinoblastoma
(1)
Retired women -- France -- Paris
(1)
Reviews -- Books
(1)
Reviews -- Grobman, Arnold B.
(1)
Reviews -- Lysenko, Trofim Denisovich
(1)
Reviews -- Origin of Mendelism
(1)
Reviews -- Principles of Human Genetics
(1)
Reviews -- The Science of Genetics (film)
(1)
Revitalization movements
(1)
Rewards programs (Criminal investigation)
(1)
Reynolds, Thomas Emmett, 1892-
(1)
Rhesus monkey.
(1)
Rheumatic fever
(1)
Rheumatism
(1)
Rhoads, Jonathan Evans, 1907-2002
(1)
Rice, J. D.
(1)
Richards, A. Glenn, Jr.
(1)
Richards, Alfred N.(Alfred New
(1)
Richter, Daniel (two letters,
(1)
Richter, Gisela Marie Augusta, 1882-1972
(1)
Riggs, Elmer Samuel, 1869-
(1)
Rinehart & Company Publishing
(1)
Riots -- England -- Birmingham
(1)
Rip Van Winkle Clinic
(1)
Ripley, Sidney Dillon, 1913-2001
(1)
Ris, Hans
(1)
Rittenhouse, David, 1732-1796
(1)
Rivers, Thomas M. (Thomas Milton), 1888-1962
(1)
Roach, Hannah Benner.
(1)
Roads -- Pennsylvania
(1)
Roath, H. G.
(1)
Robinson, Charles Alexander, 1900-1965
(1)
Rock bands
(1)
Rockdale (Pa.) -- History
(1)
Rockefeller Institute
(1)
Rockefeller University
(1)
Roderic (Ship)
(1)
Roe, Anne, 1904-
(1)
Rome (Italy) -- Antiquities
(1)
Rongelap Atoll (Marshall Islands)
(1)
Roosevelt, Theodore, 1858-1919
(1)
Root, Elihu, 1845-1937
(1)
Roots, Numerical
(1)
Rorschach tests
(1)
Rose, Elizabeth Kirk
(1)
Rose, John A.
(1)
Rothrock, Joseph T., 1839-1922
(1)
Round dancing
(1)
Rousseeuw, Peter J.
(1)
Royal College of Physicians of London
(1)
Royal Humane Society (London, England)
(1)
Royal Society (Great Britain)
(1)
Rubin, Mitchell I.
(1)
Rush, James,1786-1869.
(1)
Rush, Samuel,1795-1859.
(1)
Russell Sage Foundation
(1)
Russell, Loris Shano, 1904-
(1)
Russell, William Lawson
(1)
Russia -- Foreign relations -- Germany-Prussia
(1)
Russian politics and science -- Dubinin, Nikolai Petrovich
(1)
Russian politics and science -- Kerkis, Julius J.
(1)
Russian politics and science -- Lobashov, M. E.
(1)
Russian politics and science -- Medvedev, Zhores A.
(1)
Russian politics and science -- Timofeeff- Ressovsky, Nikolai W.
(1)
Rutgers College
(1)
Rutgers University
(1)
Rutledge, Anna Wells.
(1)
Sabin, Florence Rena, 1871-1953
(1)
Sagan, Carl
(1)
Sailing Horses (Radio program)
(1)
Saint Croix (United States Virgin Islands)
(1)
Salk Institute for Biological Studies.
(1)
Salk, Jonas, 1914-1995
(1)
Salt industry and trade
(1)
Salzano, Francisco M.
(1)
Sanday, Peggy Reeves
(1)
Sandusky (Ship)
(1)
Sarkar, S. S.
(1)
Saskatoon (Sask.)
(1)
Savanah (Ship)
(1)
Say, Benjamin, 1755-1813
(1)
Scaglia, Galileo J.
(1)
Scales (Weighing instruments)
(1)
Scanterbury (Man.)
(1)
Schaeffer, Bobb
(1)
Schaeffer, Elizabeth
(1)
Scheffé, Henry, 1907-
(1)
Schizophrenia
(1)
Schizophrenia -- Genetic aspects
(1)
Schizophrenia -- Physiological aspects
(1)
Schizophrenics
(1)
Schlesinger, Arthur Meier
(1)
Scholars.
(1)
Schools -- Denmark
(1)
Schrader, Franz
(1)
Schramm, Jacob R. (Jacob Richard)
(1)
Schrödinger, Erwin, 1887-1961
(1)
Schuchert, Charles, 1858-1942
(1)
Schull, William J.
(1)
Schultz, Helen Redfield, 1900-1988
(1)
Schultz, Jack -- Chromosome pairing
(1)
Schuylkill County (Pa.) -- History
(1)
Schweigert, Eugene William
(1)
Science
(1)
Science -- Congresses
(1)
Science -- History -- 20th century.
(1)
Science -- History -- Study and teaching
(1)
Science -- Philosophy -- Study and teaching
(1)
Science -- Political aspects -- History -- 20th century
(1)
Science -- Soviet Union -- History
(1)
Science -- Study and teaching (Higher)
(1)
Science -- Study and teaching.
(1)
Science -- United States -- 18th century.
(1)
Science -- United States -- Societies, etc.
(1)
Science Philosophy
(1)
Scientific expeditions
(1)
Scientific expeditions.
(1)
Scientific organizations, meetings, programs -- American Association of Physical Anthropologists
(1)
Scientific organizations, meetings, programs -- American Breeders' Association
(1)
Scientific organizations, meetings, programs -- Growth Society
(1)
Scientific organizations, meetings, programs -- Institute for the Study of Human Variation
(1)
Scientific organizations, meetings, programs -- International Federation of Eugenics Organizations
(1)
Scientific organizations, meetings, programs -- Sigma Xi
(1)
Scientific organizations, meetings, programs -- Zoological Society of London
(1)
Scientists' Committee on Loyalty Problems
(1)
Scientists.
(1)
Scott, Hugh
(1)
Scott, William Berryman, 1858-1947
(1)
Sea monsters
(1)
Seals and labels (Philately) -- Pennsylvania -- Philadelphia
(1)
Secession -- Southern States
(1)
Security clearances - United States
(1)
Sedgwick, W. T. (William Thompson), 1855-1921
(1)
Seeds -- Catalogs
(1)
Seeds.
(1)
Seiler, Jakob
(1)
Selective Service System
(1)
Sellers family
(1)
Seminole Indians
(1)
Semitic languages
(1)
Senate Advisory Committee on University Affairs
(1)
Seneca Indians -- Folklore
(1)
Seneca Indians -- History
(1)
Seneca Indians -- Music
(1)
Seneca Indians -- Religion
(1)
Seneca Indians -- Rites and ceremonies
(1)
Seneca Indians -- Social life and customs
(1)
Senegal
(1)
Senses and sensation.
(1)
Serebrovsky, Alexander Sergeevich
(1)
Serpents
(1)
Sex Information and Education Council of the U.S.
(1)
Sheffield (England)
(1)
Sheppard, P. M. (Philip MacDonald), 1921-1976
(1)
Sherwood, Eva
(1)
Shipbuilding
(1)
Shippen, William, 1736?-1808
(1)
Shippensburg (Pa.)
(1)
Shipping -- United States -- 18th century.
(1)
Shipping -- United States -- 19th century.
(1)
Ships -- United States.
(1)
Ships, Iron and steel -- Great Britain
(1)
Shockley, William
(1)
Shope, Richard E. (Richard Edwin)
(1)
Shorthand.
(1)
Shull, George Harrison, 1874-1954
(1)
Sickle Cell Anemia
(1)
Signals and signaling
(1)
Silliman, Benjamin, 1779-1864
(1)
Simons, Elwyn L.
(1)
Simpson, George Gaylord, 1902-1984
(1)
Siney, John, 1835-1881
(1)
Singer, Charles Joseph, 1876-1960
(1)
Singleton, W. Ralph (Willard R
(1)
Singleton, Willard Ralph
(1)
Sinnott, Edmund W. (Edmund Ware), 1888-1958
(1)
Six Nations Indian Reserve No. 40 (Ont.)
(1)
Sketchbooks
(1)
Skin -- Diseases-Treatment
(1)
Skolnick, Michael
(1)
Skoog, E. N.
(1)
Slaughtering and slaughter-houses -- United States -- 19th century
(1)
Slavery -- United States.
(1)
Slavery.
(1)
Slaves -- Emancipation-America
(1)
Slavey language
(1)
Smadel, Joseph E. (Joseph Edwi
(1)
Smallpox
(1)
Smallpox -- Vaccination
(1)
Smiles, Samuel, 1877-1953
(1)
Smith College
(1)
Smith Family
(1)
Smith, Adam, 1723-1790
(1)
Smith, DeVerne Reed
(1)
Smith, Edgar Fahs, 1854-1928
(1)
Smith, Frank H.
(1)
Smith, Isaac, 1744-1817
(1)
Smith, Murphy D.
(1)
Smith, Rhea Marsh
(1)
Smith, Robert
(1)
Smoking -- Health aspects -- United States
(1)
Soap trade -- Pennsylvania
(1)
Social Science Research Council (U.S.)
(1)
Social cards
(1)
Social change
(1)
Social movements
(1)
Social sciences -- Methodology
(1)
Societies.
(1)
Society for Industrial and Applied Mathematics
(1)
Society for the Study of Evolution -- Committee activities
(1)
Society for the promotion of legal knowledge and forensic eloquence (P
(1)
Society of American Bacteriologists
(1)
Society of Friends -- Great Britain.
(1)
Society of Industrial Quality Statisticians
(1)
Society of Systematic Zoology (U.S.)
(1)
Society of Vertebrate Paleontology.
(1)
Sociology
(1)
Sokoloff, Alexander
(1)
Solar eclipses.
(1)
Solicitations for support or contribution -- Bibliographical matters
(1)
Solzhenitsyn, Alexandr
(1)
Somers, Anne Ramsay
(1)
Song sheets
(1)
Songs, Papiamento
(1)
Sorge, John R.
(1)
South America -- Description and travel.
(1)
South America -- Discovery and exploration -- 19th century.
(1)
South Carolina -- Politics and government
(1)
Southeast Indians
(1)
Southern States -- Description and travel.
(1)
Southwark (Philadelphia, Pa.)
(1)
Soviet Union -- Description and travel
(1)
Spelling reform
(1)
Spemann, Hans
(1)
