| Alan Richardson |
| Alan Richardson (ed) |
| Alan Ryan (ed) |
| Alasdair MacIntyre |
| Albert C. Knudson |
| Albert E. Kahn with Assistance By Steven and Brian Kahn |
| Albert, Jane |
| Albertino, Lionel |
| Albrecht, William A. |
| Alcock, Anne |
| Aldridge, James |
| Aldridge, Roger (Research By Tom Kneen |
| Alec R. Vidler |
| Alec R. Vidler (ed) |
| Alexander, A |
| Alexander, Alison |
| Alexander, Edward P. |
| Alexander, John |
| Alexander, Joseph A. |
| Alexander, Penelope; Blakeley, Johanna; Harley, Judith; Marshall, Elizabeth (eds). |
| Alfred North Whitehead |
| Alfredo Fierro |
| Alger, R. |
| Aliph Cheem (Walter Yeldham) |