Walter G. Speirs
4 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| November 1956 | 97 | Essay | Radio Astronomy | Authentic Science Fiction Monthly, November 1956 |
| December 1956 | 119 | Essay | Miniature Microscopy | Authentic Science Fiction Monthly, December 1956 |
| January 1957 | 111 | Essay | Miniaturization | Authentic Science Fiction Monthly, January 1957 |
| February 1957 | 61 | Essay | Time for Yesterday | Authentic Science Fiction Monthly, February 1957 |