Paul Gustavson

Marvel Mystery Comics (1939) #21

Jul 1941

Marvel Mystery Comics (1939) #20

Jun 1941

Marvel Mystery Comics (1939) #19

May 1941

Marvel Mystery Comics (1939) #18

Apr 1941

Marvel Mystery Comics (1939) #17

Mar 1941

Marvel Mystery Comics (1939) #16

Feb 1941

Marvel Mystery Comics (1939) #15

Jan 1941

Marvel Mystery Comics (1939) #14

Dec 1940

Marvel Mystery Comics (1939) #13

Nov 1940

Marvel Mystery Comics (1939) #12

Oct 1940

Marvel Mystery Comics (1939) #11

Sep 1940

Marvel Mystery Comics (1939) #10

Aug 1940

Marvel Mystery Comics (1939) #8

Jun 1940

Marvel Mystery Comics (1939) #7

May 1940

Marvel Mystery Comics (1939) #6

Apr 1940

Marvel Mystery Comics (1939) #5

Mar 1940

Marvel Mystery Comics (1939) #4

Feb 1940

Marvel Mystery Comics (1939) #3

Jan 1940

Marvel Mystery Comics (1939) #2

Dec 1939

Marvel Comics (1939) #1

Aug 1939