| 1937-05-18 |
Schwarzschild, Leopold |
| 1937-05-25 |
Bredel, Willi |
| 1937-05-31 |
Sinclair, Upton |
| *zwischen 1937-05-01 und 1937-06-04 |
National Congress of the League of American Writers New York |
| 1937-06-08 |
Grosz, George |
| 1937-06-08 |
Clark, Barrett Harper |
| 1937-06-14 |
Clark, Barrett Harper |
| 1937-06-14 |
Weinberger, Harry |
| 1937-06-23 |
Johnston, Denis |
| 1937-06-23 |
Sinclair, Upton |