Creator
- Atchison Union Depot and Railroad Company1
- Atkins, Oliver F., 1916-19771
- Atwood, Bonnie1
- Ausstellungszentrum am Fernsehturm (Berlin, Germany)1
- Bailey, Broadus1
- Ballet Russe de Monte Carlo1
- Baltzer, Hans, 1900-19721
- Baptie, Charles1
- Barnes, Milton, 1830-18951
- Barsony, Steven A.1
- Basili, Francesco, 1767-18501
- Battle & Co1
- Bauer, David B.1
- Baugniet, Charles, 1814-18861
- Beard, Charles A. (Charles Austin), 1874-19481