H. J. Campbell, B.Sc.
Pseudonym of Herbert J. Campbell
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| April 1956 | 48 | Essay | What Atomic Radiation Does | Authentic Science Fiction Monthly, April 15, 1956 |
| June 1956 | 91 | Essay | For You—at 65! | Authentic Science Fiction Monthly, June 15, 1956 |