The Demon Engine
| First published | October 1915 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Series | Craig Kennedy › Craig Kennedy Stories #66 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1915 |
|
Cosmopolitan, October 1915 | International Magazine Company | MAGAZINE | 689 |
| 1916 | The Social Gangster | Hearst's International Library | Collection | 231 | |
| 1916 | The Social Gangster | Harper & Brothers | Collection | 231 | |
| 1917 | The Diamond Queen | Hodder & Stoughton | Collection | |10 |