The Secret of the Submarine City
| First published | January 1924 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Series | Dr. Hackensaw's Secrets #24 |
According to Bleiler this episode is numbered incorrectly as 25. It has been corrected to give the proper sequence.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1924 |
|
Science and Invention, January 1924 | Experimenter Publishing Company | MAGAZINE | 860 |