skull – SMB Noir

1944 Atlas Mystery digest

1944 Atlas Mystery digest

1946 Five Star digest original

1946 Five Star digest original

1931 Rinehart hardcover

1931 Rinehart hardcover

June 1939 issue

June 1939 issue

cover art attributed to Rudolph Zirm

cover art repurposed from December 1934 issue

February 1933 issue

August 1933 issue ~ cover art by Walter Baumhofer

cover art by Walter Baumhofer

March 1938 issue

1945 Atlas Mystery reissue ~ cover art by Peter Driben

1945 Atlas Mystery reissue

cover art by Peter Driben

June 1952 issue ~ cover art by Oren Waggener

cover art by Oren Waggener

January 6, 1934 issue

January 6, 1934