Marvel Mystery Comics (1939)
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Key Facts
New cover format begins featuring villains
Key Facts
1st appearance of and origin of Namora
First team-up of the Sub-Mariner and Namora
Key Facts
1st appearance of and origin of Namora
First team-up of the Sub-Mariner and Namora
Key Facts
First team-up of the Human Torch and Sun Girl
Key Facts
Origin of the Human Torch
1st appearance of Witness
Final issue of Marvel Mystery Comics, retitled Marvel Tales
Key Facts
Origin of the Human Torch
1st appearance of Witness
Final issue of Marvel Mystery Comics, retitled Marvel Tales
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