John Steele (Marvel Golden Age hero)
John Steele (Marvel Golden Age hero) appears in 4 issues in grailworth's catalog, and was first published in 1940. First appearance: Daring Mystery Comics #1 (1940), cover dated 1940.
First appearance
Every appearance we value
Daring Mystery Comics (1940) 1 issue
Secret Avengers (2010) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.