Creator
- Alexander Haight1
- Allgemeiner Deutscher Motosport Verband1
- American Political Items Collectors1
- American Public Transportation Association2
- Anson, Abraham1
- Anson, Abraham, 1912-20051
- Arena Stage1
- Arena Stage (Organization : Washington, D.C.)1
- Arthur E. Scott, 1917-19761
- Arthur Goldman1
- Arthur Peterson, 1912-19961
- Ballet Russe de Monte Carlo1
- Baltzer, Hans, 1900-19721
- Beaven, Vida1
- Bofinger, Manfred1