Joseph J. Sheppard, Jr.
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| January 1960 | 164|164.2 | Essay | Letter (Astounding, January 1960) | Astounding Science Fiction, January 1960 |
| April 1960 | 123 | Essay | Letter (Astounding Science Fiction, April 1960) | Astounding Science Fiction, April 1960 |