| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1971 |
|
The Rivals of Sherlock Holmes | Penguin Books | Anthology | 13 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1971 |
|
The Rivals of Sherlock Holmes | Penguin Books | Anthology | 13 |