Creator
- All-Africa Church Conference1
- Allied Forces. Supreme Headquarters. Psychological Warfare Division1
- Altschul, Frank, 1887-19811
- American Institute of Architects1
- Amiaga, Gil1
- Archives municipales de Toulouse1
- Bach, Richard F.1
- Baidouy1
- Bakema, J. B. (Jacob Berend), 1914-19811
- Baker, Jean-Claude1
- Baker, Josephine, 1906-19751
- Baker, Martha1
- Barnett, A. Doak1
- Barr, Norbert George, 1901-1
- Barrett, W. P. (Wilfred Phillips), 1906-1
- Barzun, Jacques, 1907-20121
- Baschmakoff, Marie de, 1870-19591
- Bashmakov, Aleksandr Aleksandrovich, 1858-19431
- Battery Park City Authority1
- Bayle, Pierre, 1647-17061