Victor George Heiser, who was a preeminent public health physician, created a rich archive of material documenting all phases of his career, especially the international health work of the Rockefeller Foundation from 1915-1934. There are voluminous, detailed, and interesting diaries for the whole course of his adult life (1890-1972). There are notebooks reflecting on his early training and work (1890-1907), and lectures he attended at Jefferson Medical College in Philadelphia (1897).

Working on the Army Epidemiological Board in the 1940s, Joseph Stokes, Jr. discovered the value of gamma globulin for the prevention of epidemic hepatitis. His subsequent research included immunization against influenza, protection against poliomyelitis by gamma globulin, antigenic difference between epidemic and serum hepatitis, immunization procedures in mumps, development of a vaccine against measles. His clinical focus was on the causes and prevention of childhood infectious diseases. His administrative work includes the transformation of Children's Hospital of Philadelphia and the University of Pennsylvania, School of Medicine, Department of Pediatrics. His community work consists of public health and environment control issues.