Titles
- Letter from Alan Gregg to Leonard Colebrook1
- Letter from Charles Seymour to Alan Gregg1
- Letter from E. B. Fred to Edward L. Tatum1
- Letter from Elvin A. Kabat to Michael Heidelberger1
- Letter from Florence B. Seibert to Florence R. Sabin1
- Letter from Florence R. Sabin to Rudolph J. Anderson1
- Letter from Lawrence Kolb to Samuel W. Hamilton1
- Letter from Lawrence Kolb to Thomas Heldt1
- Letter from Michael Heidelberger to the Bache Fund1
- Letter from Samuel Hamilton to Lawrence Kolb1
- Letter from Virginia Apgar to Allen O. Whipple1
- Letter from Walter Treadway to Lawrence Kolb1
- Memorandum from Alan Gregg on interviews at Yale University regarding the Institute of Human Relations1
- Memorandum from Alan Gregg to Raymond Fosdick1
- Memorandum on Queen Charlotte's Hospital (London)1
- Narcotic Addicts and the United States Government1
- On Secondary Colony Development In Bacteria And An Analogy With Tumour Production In Higher Forms1
- Oswald T. Avery1
- Photograph of Albert Szent-Gyorgyi's Nobel Prize diploma (page 1)1
- Photograph of Albert Szent-Gyorgyi's Nobel Prize diploma (page 2)1