Monk
Monk (Lieutenant Colonel Andrew Blodgett Mayfair, from Doc Savage) appears in 13 issues in grailworth's catalog, and was first published in 1940. First appearance: Shadow Comics #1 (1940), cover dated 1940.
First appearance
Every appearance we value
Doc Savage (1975) 1 issue
Doc Savage Annual (1989) 1 issue
Doc Savage Comics (1940) 1 issue
Shadow Comics (1940) 2 issues
Superman (1987) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.