Editorial Note (Concerning the 200-Inch Telescope)
| First published | December 1941 |
|---|---|
| Type | Essay |
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| December 1941 | Astounding Science-Fiction, December 1941 | Street & Smith Publications, Inc. | MAGAZINE | 155|155.1 |