Ed Murr
Ed Murr is credited as penciller on 12 issues, inker on 7 issues, letterer on 2 issues, writer on 1 issue and others in grailworth's catalog, 10 issues of them across 5 series we value. Characters first seen in issues they wrote or drew include Brutus.
Characters they introduced
Every issue
Avengers (1963) 1 issue
Jurassic Park Annual (1995) 1 issue
Marvel Comics Presents (1988) 1 issue
Nightstalkers (1992) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.