Letter (Astounding, June 1945): If a Sky Hook Will Anchor Well in a Vacuum, It Might Help in Electron Tube Design.
| First published | June 1945 |
|---|---|
| Type | Essay |
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| June 1945 | Astounding Science Fiction, June 1945 | Street & Smith Publications, Inc. | MAGAZINE | 135 |