July 1929 issue ~ cover art by F. R. Glass July 1929 cover art by F. R. Glass (“Triple-X” refers to three types of stories)
November 15, 1929 issue ~ cover art by William Reusswig November 15, 1929 cover art by William Reusswig
May 10, 1943 issue ~ cover art by E. Franklin Wittmack May 10, 1943 cover art by E. Franklin Wittmack
February 1936 issue ~ cover art by Blaine (Norman Saunders) February 1936 cover art by Blaine (Norman Saunders)