The Mystery of the Z-Ray Spectacles
| First published | February 1925 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Series | Dr. Hackensaw's Secrets #36 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1925 |
|
Science and Invention, February 1925 | Experimenter Publishing Company | MAGAZINE |