Letter (Astounding, August 1939): See the Drew Letter in Science Discussions.
| First published | August 1939 |
|---|---|
| Type | Essay |
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| August 1939 | Astounding Science-Fiction, August 1939 | Street & Smith Publications, Inc. | MAGAZINE | 97|97.3 |