H. M. Mack
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| February 1954 | 146 | Essay | This World Is Changing: The Climate | Science Fiction Digest, Vol 1 No 1, 1954 |
| May 1954 | 31 | Essay | Are You Telephathic? | Science Fiction Digest, Vol 1 No 2, 1954 |