But ... I Measured It!
| First published | May 1957 |
|---|---|
| Type | Essay |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| May 1957 | Astounding Science Fiction, May 1957 | Street & Smith Publications, Inc. | MAGAZINE | 6 |
| September 1957 | Astounding Science Fiction, September 1957 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 2 |