Physician's account book, 1826-1827; address delivered before the Alumni Association of Jefferson Medical College, 20 March 1875, on the close of his term as president; and typescript copy of a memorial sketch of Hatfield by Robert J. Hess, M.D., 1888.
Papers and biographical sketch, MM-133. Thomas Jefferson University - Archives and Special Collections.
Papers and biographical sketch, MM-133. Thomas Jefferson University - Archives and Special Collections. http://aisrmedia1.jefferson.edu:81/repositories/2/resources/387 Accessed November 14, 2024.