Sticker from verso: Dr. Karl Habel, Pres. AAI-- 1969. Stamp from verso: National Institute of Allergy and Infection Disease. Title supplied by cataloger.
Handwritten from verso: Rufus Cole. Stamp from verso: Please Credit: The Alan Mason Chesney Medical Archives of The Johns Hopkins Medical Institution. Title supplied by cataloger.
Stickers from verso: Dr. Thomas Francis Jr. Pres. AAI in 1949. Dr. Thos. Francis Jr. Official Rockefeller Univ. Photo - 1947. Title supplied by cataloger.
Longcope, Warfield T. (Warfield Theobald), 1877-1953
Handwritten from recto: Dr. Warfield T. Longcope, Pres. AAI - 1935. Handwritten from recto: Warfield T. Longcope C. 1936 or 7. Title supplied by cataloger.
Handwritten from recto: edit marks for cropping and focusing; William H. Park, 1917. Handwritten from recto: Park, William Hallock, 1863-1939. Title supplied by cataloger.