The Observatory (Amazing Stories, October 1956)
| First published | October 1956 |
|---|---|
| Type | Essay |
| Series | Editorial (Amazing Stories) |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1956 |
|
Amazing Stories, October 1956 | Ziff-Davis Publishing Company | MAGAZINE | 6 |
| July 2013 |
|
Amazing Stories, October 1956 | Pulp Tales Press | Anthology | 6 |