Letter (Fantastic Adventures, February 1951): We Slipped Up
| First published | February 1951 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1951 |
|
Fantastic Adventures, February 1951 | Ziff-Davis Publishing Company | MAGAZINE | 120 |
| May 1951 |
|
Fantastic Adventures, No. 7 | Thorpe & Porter | MAGAZINE | 120|120.1 |