Portrait of N. Chapman in old age. Engraved at J. M. Butler's establishment. Entered according to act of Congress in the year 1854 by S. W. Butler, M.D. and Joseph M. Wilson in the clerk's office of the district court of the United States in and for...
Photograph of John Chalmers Da Costa sitting in a chair with his left arm on the arm of the chair. Photographed by Gilbert Bacon. Presentation inscription: "Cordial regards of John Chalmers Da Costa."
Signed photograph of Aldo Castellani. Inscription reads “To Dr. Daniel T. Smith, with very kind regards and best wishes, Aldo Castellani, 20th Oct. 1956.”