Creator
- Aaron family1
- Adams, Elizabeth Kent1
- Alexander, Dorothy Baxter1
- Almeida, Marília Sant'Anna de, 1948-1
- Alwood, William Bradford, 1859-19461
- American Brake Shoe Company1
- American Institute of Architects1
- American Institute of Architects. Women in Architecture1
- Amiss family1
- Anderson, Eleanor Copenhaver, 1896-19851
- Anderson, Robert Lane, 1907-19511
- Anderson, Sherwood (Sherwood Berton), 1876-19412
- Angle, L. C., Jr.1
- Antonakakis, Susana1
- Appomattox Iron Works and Supply Company1