| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1949 |
|
Super Science Stories, April 1949 | Fictioneers, Inc. | MAGAZINE | 72|72.3 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1949 |
|
Super Science Stories, April 1949 | Fictioneers, Inc. | MAGAZINE | 72|72.3 |