Creator
- Amery, Nezam , 1926-20161
- Amiaga, Gil2
- Anderson, Amy Christie1
- Anderson, C. Peake1
- Anderson, Pierce, 1870-19241
- Anderson, Ross, 1951-1
- Anderson, William2
- Andrews, Alfred J1
- Andrews, John, 1933-20191
- AndreĢ, Jules1
- Anshen & Allen1
- Ant Farm (Design group)1
- Anthony, Wilfrid E. (Wilfrid Edwards), 1878-19481
- Architects' Emergency Committee1
- Architectural League of New York2
- Ardalan, Nader1
- Arnaud, Leopold, 1895-19843
- Arnold, C. D. (Charles Dudley), 1844-19271
- Arquitectonica (Firm)1
- Arthur Ross Architecture Gallery1