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Creator
Wm. Gropper
writerartistinker
Known forNew Masses
Issues credited4
Active1929–1934
Primary rolewriter
Wm. Gropper is a comic book creator credited as artist, inker and writer on 4 issues in our catalog, including New Masses, active 1929–1934.
Full bibliography · 1 series
Original biography and editorial content © comicbooks.com™. Credits from the Grand Comics Database.