Letter (Comet, July 1941): Dr. Smith Explains "Inertialess Collisions"
| First published | July 1941 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1941 |
|
Comet, July 1941 | H-K Publications | MAGAZINE | 124 |
| January 2015 |
|
Comet, July 1941 | Pulp Tales Press | Anthology | 124 |