Letter (Astounding, February 1940): Maybe Schools Don't Mention It for Fear It'll Put Ideas in Someone's Head. Freshmen Love to Find Out Why You Shouldn't Mix Strong H₂SO₄ and KMnO₄.
| First published | February 1940 |
|---|---|
| Type | Essay |
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| February 1940 | Astounding Science-Fiction, February 1940 | Street & Smith Publications, Inc. | MAGAZINE | 161 |