Joe Campbell
Joe Campbell is credited as penciller on 14 issues, inker on 14 issues, writer on 12 issues and letterer on 2 issues in grailworth's catalog, 4 issues of them across 4 series we value.
Every issue
Detective Picture Stories (1936) 1 issue
Funny Pages (1936) 1 issue
Funny Picture Stories (1936) 1 issue
Keen Detective Funnies (1938) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.