human
The Strange Schemes of Randolph Mason, 1896;
gpt
The Man of Last Resort, 1897;
human
Dwellers in the Hills, 1901;
gpt
The Corrector of Destinies, 1909;
human
The Gilded Chair, 1910;
gpt
The Nameless Thing, 1912;
human
Uncle Abner: Master of Mysteries, 1918;
gpt
The Mystery at the Blue Villa, 1919;
human
The Sleuth of St. James's Square,
gpt
Fear,
human
Loot, 1916;
gpt
Plunder, 1917;
human
The Sport of Kings,