- Aviation physiologists bulletin (Volume 6, July, 1944)1
- Aviation physiologists bulletin (Volume 7, September, 1944)1
- Aviation physiologists bulletin (Volume 8, November-December, 1944)1
- Aviation physiologists bulletin (Volume 9, January-February, 1945)1
- Awards and decorations1
- Awards received1
- Ayer, Ira, Jr. - Captain, U.S.V. (1868- ) + portrait1
- B1
- B, 1871-18891
- B-N (by subscriber surname), 18631
- Ba-Bav1
- Ba-Be, 1885-19151
- Bab-Bar1
- Babin, John Hosea - Medical Director, U.S.N. (1842-1907)1
- Baby and child health1
- Bache, Dallas - Colonel + portrait1
- Background Information, 1989-19911
- Background and provenance research, 1924; 19721
- Bacon, Charles Sumner - Lieutenant, M.R.C. (1856- ) + portrait1
- Bacteria1