Pat Masulli
Pat Masulli is credited as cover artist on 127 issues, penciller on 11 issues, letterer on 5 issues, inker on 4 issues and others in grailworth's catalog, 43 issues of them across 25 series we value. Characters first seen in issues they wrote or drew include Son of Vulcan, Dr. Kong, Thunderbolt and The Hooded One.
Characters they introduced
Every issue
Army War Heroes (1963) 4 issues
Attack (1958) 1 issue
Billy the Kid (1957) 2 issues
Career Girl Romances (1964) 1 issue
Cheyenne Kid (1957) 1 issue
Famous Crimes (1948) 1 issue
Fight Against Crime (1951) 1 issue
Fightin' Army (1956) 4 issues
Fightin' Five (1964) 2 issues
Gunmaster (1965) 1 issue
Hunk (1961) 1 issue
Jungle Tales of Tarzan (1964) 2 issues
Kid Montana (1957) 1 issue
Konga (1960) 1 issue
Love Diary (1958) 1 issue
Marine War Heroes (1964) 1 issue
Out of This World (1956) 1 issue
Outlaws of the West (1957) 3 issues
Sarge Steel (1964) 1 issue
Thunderbolt (1966) 1 issue
Timmy the Timid Ghost (1956) 3 issues
War Heroes (1963) 2 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.