John Duffy
John Duffy is credited as letterer on 471 issues in grailworth's catalog, 332 issues of them across 109 series we value. That includes 4 key issues, such as Amazing Spider-Man #1 (1963), Amazing Spider-Man #2 (1963) and Amazing Spider-Man #3 (1963).
Key issues
Every issue
Action Comics (1938) 1 issue
Amazing Adventures (1950) 3 issues
Amazing Ghost Stories (1954) 1 issue
Annie Oakley (1948) 1 issue
Ant-Man: Larger Than Life (2015) 1 issue
Arrgh! (1974) 1 issue
Authentic Police Cases (1948) 2 issues
Batman (1940) 1 issue
Battle of the Planets (1979) 1 issue
Beware (1953) 1 issue
The Bravados (1971) 1 issue
Brave and the Bold (1955) 1 issue
Captain Marvel (1968) 2 issues
Cheyenne (1957) 4 issues
Combat (1961) 2 issues
Creatures on the Loose (1971) 1 issue
Creepy (1964) 2 issues
Crime Mysteries (1952) 1 issue
Dark Shadows (1968) 30 issues
Date with Danger (1952) 1 issue
DC Special (1968) 1 issue
Deadman (1985) 1 issue
The Destructor (1975) 2 issues
Devilina (1975) 2 issues
Eerie (1965) 4 issues
Fantastic Four (1961) 2 issues
Fear (1970) 3 issues
Fightin' Marines (1955) 2 issues
Flash (1959) 1 issue
Flash Gordon (1978) 1 issue
Four Color (1942) 33 issues
G.I. Combat (1952) 2 issues
Gabby Hayes (1953) 1 issue
Giant-Size Avengers (1974) 1 issue
Green Hornet Comics (1942) 1 issue
Heart Throbs (1957) 1 issue
Horrific (1952) 1 issue
House of Mystery (1951) 1 issue
The Human Torch (1974) 1 issue
Jackie Gleason (1955) 3 issues
Kona (1962) 1 issue
Love Romances (1949) 4 issues
The Marvel No-Prize Book (1983) 1 issue
Marvel Super-Heroes (1967) 1 issue
Metal Men (1963) 1 issue
Mod Wheels (1971) 2 issues
Not Brand Echh (1967) 1 issue
Our Fighting Forces (1954) 2 issues
Our Love Story (1969) 1 issue
Out of the Shadows (1952) 3 issues
Patsy and Hedy (1952) 2 issues
Patsy Walker (1945) 1 issue
The Phantom Stranger (1969) 1 issue
Phoenix (1975) 1 issue
Red Mask (1954) 2 issues
Secret Hearts (1949) 4 issues
Sgt. Fury (1963) 3 issues
Sgt. Rock (1977) 1 issue
The Shadow (1964) 1 issue
Space Man (1962) 1 issue
Spider-Man Classics (1993) 3 issues
Starstream (1976) 1 issue
Strange Tales (1951) 4 issues
Sub-Mariner (1968) 1 issue
Tales of Evil (1975) 1 issue
Tales of Suspense (1959) 3 issues
Tales to Astonish (1959) 3 issues
Tales to Astonish (1979) 1 issue
Teen Titans (1966) 1 issue
Teen-Age Romance (1960) 2 issues
Teen-Age Temptations (1952) 1 issue
Two Gun Kid (1953) 2 issues
The Unexpected (1968) 2 issues
Voyage to the Deep (1962) 1 issue
Warlock (1972) 1 issue
Weird Horrors (1952) 2 issues
Weird Mystery Tales (1972) 1 issue
Weird War Tales (1971) 2 issues
Where Monsters Dwell (1970) 2 issues
The Wild, Wild West (1966) 1 issue
Wulf the Barbarian (1975) 2 issues
Yosemite Sam (1970) 1 issue
Young Love (1963) 2 issues
Young Romance (1963) 4 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.