1665 Briefe
| Datierung |
Empfänger |
| 1937-04-05 |
Clark, Barrett Harper |
| 1937-04-17 |
Johnston, Denis |
| 1937-04-17 |
Weinberger, Harry |
| 1937-04-18 |
Huelsenbeck, Richard |
| 1937-04-20 |
Clark, Barrett Harper |
| 1937-05-04 |
Sinclair, Upton |
| 1937-05-12 |
Villard, Oswald Garrison |
| 1937-05-14 |
Bredel, Willi |
| 1937-05-15 |
Sinclair, Upton |
| 1937-05-18 |
Bredel, Willi |