Ernst Boas (1891-1955), son of the anthropologist Franz Boas, was a physician noted for his work in cardiology, and like his father, he was very much involved with liberal social causes. Boas was an instructor in pathology and physiology, and an expert in chronic diseases. As a scientific investigator he developed the cardiotachometer and did primary research in many areas, especially on cholesterol and arteriosclerosis. He was one of the primary antagonists of the American Medical Association during the 1940s and 50s, a leading proponent of National Health Insurance, and an organizer of the Physicians Forum. The Ernst Boas Papers contains correspondence, diaries, notebooks, and manuscripts, relating to all of the varied interests and to his 400 or more publications. There is substantial material on Montefiore Hospital, Mt. Sinai Hospital, the New York County Medical Society, and the New York Heart Association. O f particular note is the correspondence with John P. Peters, a friend and liberal who was dismissed from the Public Health Service because of "disloyalty" to the U.S., in 1953, and whose vindication came from a landmark Supreme Court decision

Papers consist of letters, reports, addresses and lectures, relating to biological chemistry and other scientific topics, the Rockefeller Institute for Medical Research, refugee scientists, professional associations, etc.

The bacteriologist and virologist Thomas Milton Rivers spent over thirty years at the Rockefeller Institute as a researcher in the Department of Bacteriology and from 1937-1955, as Director. Working on measles and pneumonia, Rivers discovered the parainfluenzae bacillus and cultivated vaccine virus for human use, and during the 1950s, he played an important role in coordinating research on poliomyelitis as head of the National Institute for Infantile Paralysis. During the Second World War, Rivers led the Naval Medical Research Unit in the South Pacific, rising to the rank of Rear Admiral. The Rivers Papers contains correspondence, laboratory notes, speeches, and photographs documenting Rivers' activities at the Rockefeller Institute, the development of polio vaccine, and Rivers' Navy experience in the Pacific during World War II.

Eugene Opie spent most of his career as a pathologist at the Rockefeller Institute engaged in research on the influenza, tuberculosis, blood diseases, poliomyelitis, and viruses. His work at Washington University, St. Louis, is documented, as are his efforts to alleviate tuberculosis in Jamaica, among Philadelphia schoolchildren, and in New York City. The Opie collection contains correspondence, notebooks, lab notes from his days at Rockefeller, articles, reprints, and photographs. Opie's long interest in China is reflected in material on the American Bureau for Medical Aid to China, the United China Relief, and Chinese medicine in general. There is also significant documentation on the International Health Division of the Rockefeller Foundation, the Henry Phipps Institute of the University of Pennsylvania, the Milbank Memorial Fund, and other institutions. There are also reports of approximately 300 clinical autopsies performed at the Base Hospital, Camp Pike, Ark., of soldiers who died in the flu epidemic of 1918. Also there are notes of Opie's course in pathology at the University of Pennsylvania.

This collection contains primarily professional correspondence and papers, but there is substantial material concerning Shryock family history. Most of the collection relates to Shryock's intellectual and social life at the University of Pennsylvania, Duke University, and Johns Hopkins University-- institutions where he made contributions as a professor of history and especially as a medical historian.

L.C. Dunn was one of the most significant figures in the emerging field of developmental genetics in the 20th century. His T-locus work with the mouse established a number of important genetic principles, including ideas of gene interaction, the distribution of alleles in wild populations, and the factors that influence fertility. He wrote an important textbook of genetics, Principles of Genetics (1925), in collaboration with Sinnott (and later Dobzhansky); other significant books authored or co-authored by him include Heredity, Race and Society (1946), and A Short History of Genetics (1965). He worked in poultry genetics for eight years at the Agricultural Experiment Station in Storrs, CT, from 1920-1928. The remainder of his career was spent at Columbia University, where he worked with rats, mice, and fruit flies, and proved himself to be an inspiring teacher as well. His interest in international scientific collaboration led him to establish ties to Soviet scientists, and to help relocate refugee scientists during World War II. He remained active in his profession to the end of his life. This collection includes correspondence, reports, notebooks, lectures, and photographs. It is a rich collection, documenting the development of American genetics as well as Dunn's interests in humanitarian efforts and international affairs. There is significant material relating to American-U.S.S.R. contacts, particularly in the files on the American-Soviet Friendship Council and the American-Soviet Science Society. There is much, as well, on the impact of the Lysenko controversy in the U. S. Dunn's interest in European scientists can also be seen in the sizable amount of material on the Emergency Committee in Aid of Displaced German Scholars. Material relating to the Kilgore and Magnusson bills for the support of science (predecessors to the NSF) are also in the collection. Of note are data on the following: National Research Council Committee on Experimental Animals and Plants; research on the population study of the Jewish community in Rome; and Columbia University. There is much in the correspondence concerning Drosophila, poultry genetics, and other such topics; Walter Landauer is Dunn's major correspondent.

Simon Flexner, born in 1863, one of the nation's leading experts in pathology and bacteriology, was most renowned for his research on cerebrospinal meningitis, polio and infantile paralysis. Arguably though, Flexner's stewardship of the Rockefeller Institute was his greatest contribution to medical and scientific research. His rise in the medical community began in the late nineteenth century in Louisville, Kentucky, where despite not having completed even the seventh grade, Flexner taught himself basic bacteriology by conducting experiments at home using a microscope borrowed from the pharmacy where he served as an apprentice. Granted a medical degree from the University of Louisville School of Medicine in 1889, he went on to a pathology fellowship at the newly opened John Hopkins School of Medicine. Within two short years of leaving Louisville, Flexner received an assistant of pathology appointment at Johns Hopkins. It was a quick ascent and the beginning of a long and brilliant career that included a prestigious appointment at the University of Pennsylvania and then a directorship at the new Rockefeller Institute where he realized his lifelong dream of creating a dynamic and productive research laboratory. The Rockefeller Institute became instantly famous worldwide as the preeminent research facility for virology and under Flexner's direction produced invaluable contributions in pathology, bacteriology, and immunology. This collection does not reflect the early phases of Flexner's career at Johns Hopkins but does document an early interest in meningitis and other infectious diseases with science-related correspondence, laboratory notebooks, and administrative correspondence with the New York City and State Departments of Health. There is abundant material on Flexner's directorship of the Rockefeller Institute for Medical Research, including Flexner's search for staff, an involved process which is detailed in correspondence with the scientists, many of whom became quite famous. Also included is material relating to the other institutions and Rockefeller philanthropies with which Flexner was involved. (Among the most significant correspondence, however, may be that which documents the support of the General Education Board and the Rockefeller Foundation in the development and subsequent reorganization of medical schools following brother Abraham Flexner's scathing report on medical education in the United States and Canada). This collection would be of great interest to anyone interested in the history of bacteriology, histology, and immunology or the general history of modern medicine and philanthropy.

Correspondence, notebooks, research data related to Cole's career as the first director at the Hospital of the Rockefeller Institute of Medical Research, 1908-1937. His research of pneumonia was conducted when the disease was epidemic. Personal correspondence reflect Cole's life as a medical resident at Johns Hopkins, 1899-1908. Documented are his memberships in leading medical organizations throughout his career, including the Association of American Physicians and the New York Academy of Medicine. This collection showcases the evolving changes in the medical profession from practicing physician to clinician.