Publications (5)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| September 1947 | Astounding Science Fiction, September 1947 | Street & Smith Publications, Inc. | MAGAZINE | 6 |
| August 1948 | Astounding Science Fiction, August 1948 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 2 |
| September 1982 | The Worlds of George O. | Bantam Books | Collection | 140 |
| June 2022 | Meddler's Moon | Project Gutenberg | Chapbook | |
| July 2022 | Black Cat Weekly, #44 | Wildside Press | MAGAZINE |