August 1940 issue ~ cover art by Rudolph Zirm August 1940 cover art by Rudolph Zirm cover art repurposed from Thrilling Detective, December 1934 better image than previously posted
Spring 1950 issue ~ cover art by George Gross Spring 1950 cover art by George Gross repurposed from Fall 1942 issue better image than previously posted
June 1946 issue ~ cover art by Arnold Kohn June 1946 cover art by Arnold Kohn better image than previously posted
cover art by H.L. Parkhurst oil on canvas, 21″ x 30″ Private Detective Stories, June 1941 better image than previously posted [updated 5/6/24]