If you are looking for yearbooks, alumni directories, or histories of the University, go to Jefferson History and Publications.
Browse the Jefferson Alumni and Faculty Collections:
Jefferson Medical College 19th century matriculates
Jefferson Medical College Alumni Bulletin
JMC General Alumni Catalog (1917)
Samuel D. Gross, M.D. A Bibliography (1834-1887)
Thomas Jefferson University, Department of Medicine, Photo Album: 1959-1975