Marthon Mystery, The. By Burton Egbert Stevenson.
Memoirs of Sherlock Holmes. By A. Conan Doyle.
Millionaire Baby, The. By Anna Katharine Green.
Missourian, The. By Eugene P. Lyle, Jr.
Mr. Barnes, American. By A. C. Gunter.
Mr. Pratt. By Joseph C. Lincoln.
My Friend the Chauffeur. By C. N. and A. M. Williamson.
My Lady of the North. By Randall Parrish.
Mystery of June 13th. By Melvin L. Severy.
Mystery Tales. By Edgar Allan Poe.