Items

• Benjamin Rush M.D. L.L.D.
• [Russell F.] ?
  Photo signed
• [Florence R. Sabin]
• O. W. Sadler M.D.
  Head and shoulders to left with signature
• Prof. Dr. H. Sahli
• Ar. St. Clair
  Photo with editor's marks for Diller's book
• [Albert Szent-Györgyi]
• [Arthur Hawley Sanford]
  Half-length, wearing glasses, signed: Arthur Hawley Sanford, 1939
• William Saunders
• Antonio Scarpa
• Dr. Rudolf Schindler
• Schleiden
• Dr Aug Schott
• [John Scott Burdon-Sanderson]
• [Charles L. Scudder?]
• [C. Heymans]
  Half-length, in the lab. Signed.
• [Dr. Sell]?
• [Herrn Doctor Sell] ?
• Hermann Senator
  Reproduction of a portrait in oval with signature
• [Herbert Sewell] ?
• [R. R. Sayers]
  Half length, sitting at the desk, signed: Sincerely R.R. Sayers
• Dr. Shaw
• [Richard Edwin Shope]
  Signed: With kind regards / Richard E. Shope
• [Henry Ernest Sigerist]
  Photo signed: H. Sigerist
• B. Silliman
  Professor of Chemistry, Yale college