The Germ Plasm
| First published | 1915 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Series | Craig Kennedy |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1915 |
|
The War Terror | Hearst's International Library | Collection | 324 |
| 1915 | The War Terror | Harper & Brothers | Collection | 324 | |
| January 1916 | Craig Kennedy, Detective | Simpkin, Marshall, Hamilton, Kent & Co. | Collection | 324 |