| 1896 | The Strange Schemes of Randolph Mason |
| 1897 | The Man of Last Resort |
| 1901 | Dwellers in the Hills |
| 1909 | The Corrector of Destinies |
| 1910 | The Gilded Chair |
| 1912 | The Nameless Thing |
| 1918 | Uncle Abner, Master of Mysteries |
| 1919 | The Mystery at the Blue Villa |
| 1920 | The Sleuth of St. James’s Square |
| 1922 | The Mountain School-Teacher |
| 1923 | Monsieur Jonquelle, Prefect of Police of Paris |
| 1924 | Walker of the Secret Service |