Jim Tyer
Jim Tyer is credited as penciller on 120 issues, inker on 108 issues, cover artist on 6 issues, letterer on 5 issues and others in grailworth's catalog, 14 issues of them across 7 series we value.
Every issue
Barnyard Comics (1944) 1 issue
Blue Ribbon Comics (1949) 1 issue
The Fighting Yank (1942) 1 issue
Four Color (1942) 1 issue
Giggle Comics (1943) 2 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.