These surveys of Pennsylvania buildings include photographs of buildings, written historical and descriptive data, and measured drawings of buildings.

These materials were collected by Hyslop for a study of the history of freemasonry in France. Included are copies of eighteenth-century documents from the Bibliothèque Nationale, note cards, and correspondence (1951-1959) with French librarians and researchers.

There is a typescript of an unpublished manuscript on the Cheney family of New Jersey and their involvement in the development of silk culture in nineteenth-century America. In addition, there are related notes, photographs, engravings, etc., about the Cheney family and Burlington, N.J. Also included are typescript copies of letters between Cheney family members.

This collection includes letters, a diary, photographs, printed matter, souvenirs, etc. of the international geographical trip of the American Geographical Society of New York to the west coast. Included are circulars and bulletins printed and issued along the way.

The 116 black-and-white photoprints in the Frederica de Laguna Greenland Photograph Collection originate from Frederica de Laguna's six-month expedition to Greenland taken with Danish anthropologist Therkel Mathiassen in 1929. The expedition is significant for being the first scientific archeological excavation in Greenland. The trip was a transformational one for de Laguna, for through it she experienced her first taste of extensive anthropological fieldwork. Because of it, she decided to pursue a career in anthropology upon her return to the United States, enrolling in the doctoral program in anthropology at Columbia University under Franz Boas. Images in the collection include photographs of Kalaallit (Greenlandic Inuit) people, de Laguna and Mathiassen in the field, the Arctic landscape, excavation sites, settlements, animals, sea vessels, etc.

This is a short study of Morgan's interest in and study of the Iroquois, with some details of the development of his interest. Native American Images Note : Two images are of Native American interest: one, a list in Seneca dialect of the Six Nations Confederacy and two, a black and white illustration of an Iroquois skirt. Published in 1965, Grossman's work is of a biographical nature.

This collection contains personal and professional correspondence, data on Smith's studies on plant pathology, photographs of diseased plants, and some genealogical data.

This collection was assembled by Court and was partly used in the book, "The History of the Microscope" (with Reginald S. Clay, London, 1932). There is historical correspondence (including some by Court), documents, broadsides, and photographs, concerning microscopes and instruments. This includes material on Joseph Bonomi, James Epps, John Lee, Edward Nairne, and others. There is significant material on Cornelius Varley: account book, autobiographical sketch, watercolors and sketches, etc. This collection also contains a large number of deeds pertaining to the property of John Lee (1783-1866), Fellow of the Royal Society and an amateur astronomer. In addition, there are about 300 pamphlets, including early trade and auction catalogs, used by Court for his research.

This collection is composed primarily of Rona Hurst's 2900-page typescript, "The Evolution of Genetics." It is an unpublished history of her husband C. C. Hurst's contributions to the early development of genetics in England, and it is based on the collection of 2000 letters in the Hurst Collection at Cambridge University Library. Her history includes typescripts of many of the letters. There is also a copy of C.C. Hurst's paper on eugenics, "Genetical Improvement of the World's Populations." This note is currently under review for revision.

There are letters, reports, and photographs relating to his work in coal research. There is much correspondence concerning research at Bell Telephone Laboratories and Carnegie Institute matters relating to coal technology and machinery and to the steel industry. There are also several photographs, taken shortly after World War II, showing the industrial destruction in Germany.

This collection contains largely correspondence (27 ln. ft.), mostly of a professional nature but there are some family or personal letters including extensive correspondence with Samuel Geiser. In addition, the collection contains drafts or copies of Albright's talks, supporting correspondence, etc.; his publications, field work, etc.; and material (documents, diaries, photos) portraying the Timna expedition,1950-1951, in South Arabia. There is also significant documentation on the American School of Oriental Research in Jerusalem beyond his years as Director (it was renamed the William Foxwell Albright Institute of Archaeological Research a year before his death). On the whole this collection documents in great detail the course of Albright's life as the leading Orientalist of his age.

This collection includes newspaper clippings, postal cards, typed copies of letters, photographs of portraits, reprints of articles, materials from the John Bartram Association (which preserves the Bartram house and garden in Philadelphia), typed notes from Bartram's letters and journals, and typed copies of letters in re Bartram. There is also a genealogy prepared by West, and a biography of George Washington Bartram by John Hines Pitman (typescript).

The papers include: minutes, 1794, 1802-1942; minutes of the Managing Committee and Committee of Seven, 1791-1950; rough minutes of the Managing Committee, 1819-1857; minutes of the Wardens, 1769-1919 (with some gaps); roll of members, 1841-1875; price books, 1786, ca. 1804, 1827, 1852; Price Book Committee minutes, 1786-1791, 1827-1897; price book of the Second Carpenters' Company, 1784; cash books, 1889-1952; treasurer's account, 1874-1907; ledgers, 1801-1896; record of certificates granted to measurers of carpenters' work, 1827-1889; account book, 1763-1834; minutes of the Building Committee, 1810 11; minutes of the Committee on fitting up the Old Hall, 1857; minutes of the Committees of Accounts and Rents, 1780-1784; minutes of the Library Committee, 1853-1889; receipts for books and library record of borrowers, 1846-1890; by-laws and rules and regulations and standing resolutions, ca. 1866-1869; minutes of the Friendship Carpenters' Company, 1770-1775; account of the Friendship Carpenters' Company, 1769-1799; rules and regulations of the Friendship Carpenters' Company and specifications for building, 1769; relief given to 12 widows, 1818; scrapbook, 1887-1892; Antiques, Curiosities, and Memorabilia, 1683-1855; autographs, pictures, etc., relating to the Centennial Anniversary, 1874; Trustees' minute book, 1895 1941; book of "Dementtions" of carpenter's work by Samuel Jones, 1784; real estate record, 1905-1918; receipt books, 1795-1918; and other materials. The whole collection has been filmed by APS. Recent deposits include: Miscellaneous bills, and bills and receipts relating to widows relief (1800-1854), Managing Committee minutes (1857, 1859, 1860), library bills (1795-1854). There are also more contemporary records on deposit (1952-1980s), relating to all aspects of the Company's activities (with restrictions on the use of some of this material).

A collection of letters (family and professional), notebooks, diaries, lectures, articles, and photographs, of Smith, a noted American geographer who influenced the teaching of geography after 1920 through his many elementary texts. There is much material relating to these writings. His contributions to the rise of human geography and the related areas of conservation and ecology, are documented. His study in Europe under Friedrich Ratzel, at Leipzig in 1901-1912, is touched on in his journal for those years; included are many interesting observations on German university life. There is also much material on his nursery business in Virginia. Organizational files are numerous, e.g. Association of American Geographers, Columbia University, U. S. Department of Agriculture. Much of the correspondence is limited to only a few letters from each correspondent. Among the names included are: Willard G. Bixby, Isaiah Bowman, John W. Hershey, Emory R. Johnson, Walter C. Lowdermilk (of particular note is his 1926 paper, written while at the University of Nanking, "Forest Conservation in Shansi, China"), and Lewis Mumford.

Includes correspondence, diaries, lab notes, photographs. Webster was a pioneering epidemiologist working at the Rockefeller Institute (1920-1943), and his collection documents this, as well as his interest in encephalitis, poliomyelitis, rabies, and resistance to infectious diseases. Other aspects of his life can be seen in his diaries and journals: diary of 1909; privately published diary of 1919, with photos, of his service in Labrador as a physician at the International Grenfell Assoc.; European journal of 1924, with photos, of Webster's honeymoon trip which was partly paid for by the Institute in order that he could meet European scientists; diary of 1929-1943; 1930 journal of a canoe trip to James Bay, with Dr. Charles C. McCoy. There is also a volume of letters concerning his death, including biographical sketches by colleagues. The contributions of his wife, Emily deForest Webster White (later married to Dr. Harold White), to Webster's work and publications can be seen in her interesting reminiscence, "Science Recollections, 1923-1971." Her own interests after Webster's death are suggested in her report of her world trip of 1964 in behalf of the Planned Parenthood Assoc. including attendance at the International Conference of Social Work, in Athens, Greece.

This collection contains minutes of the Society, 1781-1975; minutes of the directors of the Corporation, 1929-1947; membership book (with signatures of early members), 1785; and names of later members. There are also deeds to the meeting house and burying ground; treasurers' accounts; reports of officers and committees; bills and receipts for constructing, maintaining, and repairing the meeting house; cancelled checks; and letters to the Society and its officers, especially Samuel Wetherill, 1883-1884.

This collection pertains principally to the Cherokees of North Carolina and Oklahoma and to their language, ethnography, folklore, archeology, history, music, etc. Includes Indian studies and correspondence by Gillespie, notes on Indian dances and linguistics, bibliographies, publications of the Archaeological Society of Brigham Young University, and newspaper clippings. Also comprised of materials on: Apache, Calusa, Chippewa, Choctaw, Delaware, Eskimo, Fox, Iroquois, Karankawa, Kuchin, Louchens, Mattaponi, Muskogee, Navajo, Onondaga, Pueblo, Sauk, Seminole, Seneca, Shawnee, Sioux, Slave, Timucua, Tuscarora, Tutelo, and Wyandot. Contains: Gillespie, "A grammar of western dialect of Cherokee language of the Iroquoian family," 1949-1954 (131 pages); "Miscellaneous material on the Cherokee Indians and language"; "Miscellaneous items pertaining to the American Indian."

This collection includes correspondence, articles, newsclippings, photographs, and recordings, concerning Menzel's documentation of UFOs as natural phenomena explainable in scientific terms. One can find material on the National Investigation Committee on Aerial Phenomena, Project Blue Book, the Velikovsky controversy, and a card file of meteor activity, 1946-1961.

These are site reports on archaeological excavations in northern and western Pennsylvania and upstate New York. Most of the excavations were sponsored by the Pennsylvania Historical Commission (1929-1948). The reports include photographs, maps, and diagrams.

This is an interesting and detailed journal of his trip to America and travels therein. Using Philadelphia as his base, Beck commented on the city's society and institutions, and mentions locals, including an interesting note on Titian R. Peale. Other areas visited included: Atlantic City, St. Louis, Colorado, Utah, California and New York, where he visited the Bausch & Lomb Optical Company and Washington D.C., where he met, and described, artist Henry Ulke. The volume is filled with memorabilia: advertisements, photographs, playbills, menus, original pencil and watercolor sketches, some of machinery.