skeleton – SMB Noir

September 1934 issue

Spring 1944 issue

cover art by Rudolph Belarski?

November 1940 issue

November 1940

better image than previously posted

1948 Dell mapback reissue

1948 Dell mapback reissue

cover art by George A. Frederiksen, map by Ruth Belew

better image than previously posted

March 1936 issue ~ cover art by William F. Soare

cover art by William F. Soare

January 1936 issue ~ cover art by Rudolph Belarski

cover art by Rudolph Belarski

better image than previously posted

November 1934 issue ~ cover art by Rafael de Soto

cover art by Rafael de Soto

better image than previously posted

December 1949 issue ~ cover art by Albert Drake

December 1949 issue

cover art by Albert Drake

better image than previously posted

November 1943 Canadian edition

November 1943 Canadian edition

January 1933 issue

cover art by Sidney Riesenberg?