Walt Kessel
3 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| February 1944 | 123|123.3 | Essay | Letter (Planet Stories, Spring 1944): Our "Two in One" Freak! | Planet Stories, Spring 1944 |
| February 1945 | 126|126.2 | Essay | Letter (Planet Stories, Spring 1945): Moronic Semi-Fans! | Planet Stories, Spring 1945 |
| December 1947 | 161 | Essay | Letter (Astounding, December 1947): Zeno's Paradox Starts with Two Velocities. Therefore, When the Distance Is Subdivided Indefinitely, the Elapsed Time Must Also Be Subdivided, Yielding, in the End. ∫ds/dt. Only the Greeks Didn't Have Integral Calculus. Incidentally, "Slan" Is Available in a Somewhat Modernized Book Form. | Astounding Science Fiction, December 1947 |