Letter (Astounding, July 1942): By 278,200 A. D. a Few Million Miles More or Less Won't Matter Anyway!
| First published | July 1942 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1942 |
|
Astounding Science-Fiction, July 1942 | Street & Smith Publications, Inc. | MAGAZINE | 116|116.1 |