Robert Jackson (I)
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| June 1939 | 117 | Essay | Letter (Astounding, June 1939): The Details on That Transmutation Aren't Known Yet. | Astounding Science-Fiction, June 1939 |
| September 1939 | 95|95.2 | Essay | Letter (Astounding, September 1939): "Surrealistic Nightmare"? | Astounding Science-Fiction, September 1939 |