Jack Williamson: Four-Way Pioneer
| First published | October 1964 |
|---|---|
| Type | Essay |
| Series | SF Profile |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| October 1964 | Amazing Stories, October 1964 | Ziff-Davis Publishing Company | MAGAZINE | 83 |
| April 1975 | Thrilling Science Fiction, April 1975 | Ultimate Publishing Co., Inc. | MAGAZINE | 95 |