When Does "Marvel Mystery Comics" #4 (1939) Take Place?
"Marvel Mystery Comics" #4 is a superhero comic-book written by Carl Burgos that released December 20th, 1939. So when is "Marvel Mystery Comics" #4 set?
It takes place on the fictional Marvel Universe in the year:
We know this because .

1939? AD
We know this because .
It is a chronologically midway comic in the Marvel Universe multiverse timeline and can be read at its timeline point after the previous issue, "Marvel Mystery Comics" #3 (1939).
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"Marvel Mystery Comics" #4 also includes the stories:
--The issue's first back-up feature is by Paul Gustavson.
It takes place on the Marvel Universe timeline in the year:
19?? AD
We know this because .
--The second back-up feature is by Bill Everett.
It takes place on the Marvel Universe timeline in the year:
19?? AD
We know this because the Nazi regime is mentioned and Betty Dean appears and it picks up from the previous issue, which takes place in .
--The next back-up feature is by Al Anders.
It takes place on the Marvel Universe timeline in the year:
18?? AD
We know this because .
--Then yet another back-up feature is a prose short story by David C. Cooke.
It takes place on the Marvel Universe timeline in the year:
19?? AD
We know this because .
--The next back-up feature is by Steve Dahlman.
It takes place on the Marvel Universe timeline in the year:
191? AD
We know this because .
--The penultimate back-up feature by Stockbridge Winslow a.k.a. Bob Davis.
It takes place on the Marvel Universe timeline in the year:
19?? AD
We know this because the real-world newspaper The New York Herald Tribune is mentioned and it operated from May 31st, 1926 AD to August 15th, 1966 AD.
--The final back-up feature is by Ben Thompson.
It takes place on the Marvel Universe timeline in the year:
19?? AD
We know this because .

