- Allen, William Herschel - Lieutenant, M.R.C., U.S.A. (1885- )1
- Almy, Thomas, 7/16/19961
- Alpert, Joel J., 5/2/19951
- Alphabetical table of correspondence in M. Demerec Papers1
- Also letter from H. D. Valin and Janie Clevenger, 19161
- Also letter from Odeon Bourque, 19151
- Also to Dr. Knowlson, July - December 19141
- Alt, Adolf - Ex-Assistant Surgeon, Prussian Army (1851- )1
- Amador, Raoul Arthur - Contract Surgeon, U.S.A.1
- America Living With AIDS (Second Annual Report to the President and Congress), 1991 Sep1
- America's Population Problem, 1935-19361
- America's role in world nutrition, 19691
- America: Living with AIDS, 19911
- American Academy of Tropical Medicine - dinner1
- American Bar Foundation1
- American Cancer Society position1
- American College of Gastroenterology 19881
- American College of Gastroenterology, 1953-19551
- American College of Gastroenterology, 1956-19601
- American College of Gastroenterology, 1961-19741