| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1908 | A Set of Six | Methuen | Collection | ||
| 1915 | A Set of Six | Doubleday, Page & Company | Collection | ||
| 1988 |
|
Cloak and Dagger: A Treasury of 35 Great Espionage Stories | Avenel Books | Anthology | 109 |
| January 2006 | A Set of Six | Project Gutenberg | Collection | ||
| October 2008 |
|
A Set of Six | Wildside Press | Collection |