The papers consist of correspondence, diaries, organization and subject files, teaching materials, manuscripts, photographs, and other materials documenting the professional career and personal life of C.-E.A. Winslow, a prominent figure in the public health movement. Correspondence focuses on health and social welfare issues with several notable educators, doctors, and social policy advocates. Organization files include material relating to the United States Public Health Service and the American Public Health Association. Records of the Association's Committee on the Cost of Medical Care are also included, as are teaching files from Yale University, writings and lectures, reprints of articles, and family papers. Anne Rogers Winslow's photographic journals of her husband's American Red Cross mission to the Soviet Union in 1917 is an example of family material. These papers form part of the Contemporary Medical Care and Health Policy Collection.