G.T. Fleming-Roberts was a writer primarily known for his mystery stories. His work appeared in pulp magazines such as Thrilling Mystery in the 1930s, and he was later featured in Famous Fantastic Mysteries.
John Gunnison explored various genres, from adventure tales like "High Adventure #103" to historical non-fiction with "Mormons, or, Latter-Day Saints." He also wrote for "Thrilling Mystery" magazines.