J. S. Fletcher & J. J. Stagg & George B. Jenkins, Jr. & Pettersen Marzoni & R. T. Scott & J. B. Hawley & Harold Ward & John Baer & Ward Sterling & Walter Deffenbaugh & George Briggs & Murray Leinster

The Black Mask Magazine (25)

Meredith Beyers & Walter Deffenbaugh & Elizabeth Dudley & John B. Hart & J. B. Hawley & Pettersen Marzoni & David Morrison & F. M. Osborne & Asa Steele & Harry M. Sutherland & John D. Swain & J. Frederic Thorne & Harold Ward & Hy. S. Watson & Charles S. Wolfe

The Black Mask Magazine (21)

J. C. Kofoed & Eugene Guillaume & Ward Sterling & C. S. Montanye & Edwin Carty Ranck & Christopher B. Booth & Harry C. Hervey, Jr. & Paul Everman & Charles McDonell & Harold Ward & Eric Darling & Walter Scott Story

The Black Mask Magazine (6)

J. Frederic Thorne & Henry Altimus & Beulah Poynter & Edwin Carry Ranck & C. Hervey, Jr. & Harold Ward & Christopher Hawthorne & Ward Sterling & Sam Hellman & Marthe Neville & J. C. Kofoed

The Black Mask Magazine (5)

John Baer & George W. Breuker & Herbert Raymond Carter & Carl Clausen & J. S. Fletcher & Murray Leinster & Lloyd Lonergan & George Bruce Marquis & Florence M. Osborne & Howard Rockey & J. J. Stagg & Ward Sterling & J. H. Taylor & Harold Ward & Thyra Samter Winslow

The Black Mask Magazine (29)