Challengers Of The Unknown [DC] (1958) 20

GRADE: P-FR
CONDITION NOTES: LPOBC, Tape
DATE: January 1962
SPECIAL NOTES:
COVER NOTES: Bob Brown (A & I), Ira Schapp (L)
STORY ARC:
STORY(S):
TEXT PAGE(S):
APPEARANCES:
WRITER(S): Arnold Drake
ARTIST(S): Bob Brown
INKER(S): Bob Brown
COLORIST(S):
LETTERER(S):
EDITOR(S):
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