The Secret of the Earthquake
| First published | May 1923 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Series | Dr. Hackensaw's Secrets #16 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1923 |
|
Science and Invention, May 1923 | Experimenter Publishing Company | MAGAZINE | 18 |