William H. Pell
4 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| April 1935 | 153|153.1 | Essay | Letter (Astounding Stories, April 1935): Mr. van Campen—On Guard! | Astounding Stories, April 1935 |
| August 1937 | 158|158.1 | Essay | Letter (Astounding Stories, August 1937): Problem in Projection. | Astounding Stories, August 1937 |
| March 1938 | 115|115.2 | Essay | Letter (Astounding, March 1938): Escape | Astounding Science-Fiction, March 1938 |
| October 1938 | 152|152.1 | Essay | Letter (Astounding, October 1938): The 20√-1 Is Not Greater Than √-1! | Astounding Science-Fiction, October 1938 |