Editorial: Perpetual Motion
Raymond A. Palmer & Bea Mahaffey
| First published | December 1953 |
|---|---|
| Type | Essay |
| Series | Editorial (Universe Science Fiction) |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1953 |
|
Universe Science Fiction, December 1953 | Palmer Publications, Inc. | MAGAZINE | fep |
| June 2013 |
|
Universe, December 1953 | Pulp Tales Press | Anthology | fep |