Architecture: Biographies
- Ada Louise Huxtable
- Addison Mizner
- Adolf Loos
- Alan of Walsingham
- Albert Kahn
- Aldo Rossi
- Aldo van Eyck
- Alexander Jackson Davis
- Alexander Koch
- Alfred Waterhouse
- Alvar Aalto
- Andre Le Notre
- Andrea Palladio
- Andrew Jackson Downing
- Androuet du Cerceau
- Anthemius of Tralles
- Antoine Le Pautre
- Antoni Gaudi
- Antonio di Vicenzo
- Antonio Sant Elia