Ralph Mayo
Issues
402
Series
176
Active
1941-2025
As Colorist (1 series)
As Inker (163 series)
Adventure Comics
DC - 42 issues
Jungle Comics
Fiction House - 33 issues
Exciting Comics
Pines - 14 issues
Men of Mystery Comics
AC - 11 issues
Boy Comics [Boy Illustories]
Lev Gleason [1930s-1950s] - 10 issues
Thrilling Comics
Pines - 8 issues
World's Finest Comics
DC - 7 issues
M-G-M's Lassie
Dell - 6 issues
Indians
Fiction House - 5 issues
The Black Terror
Pines - 5 issues
Secrets of the Unknown
Alan Class - 5 issues
Broncho Bill
Pines - 5 issues
Creepy Worlds
Alan Class - 5 issues
New Romances
Pines - 4 issues
Century, The 100 Page Comic Monthly
K. G. Murray - 4 issues
The Unseen
Pines - 4 issues
Western Comics
DC - 4 issues
Amazing Stories of Suspense
Alan Class - 4 issues
Popular Romance
Pines - 4 issues
Mr. District Attorney
DC - 3 issues
America's Best Comics
Pines - 3 issues
Spellbound
L. Miller & Son - 3 issues
Daredevil
Lev Gleason [1930s-1950s] - 3 issues
Mystic
L. Miller & Son - 3 issues
Golden-Age Greats Spotlight
AC - 3 issues
Crypt of Horror
AC - 3 issues
Gang Busters
DC - 3 issues
Kaänga Comics
H. John Edwards - 3 issues
Intimate Love
Pines - 3 issues
Sinister Tales
Alan Class - 2 issues
Jungle Comics
H. John Edwards - 2 issues
Journey into Mystery
Marvel - 2 issues
Super Adventure Comic
K. G. Murray - 2 issues
Six Gun Western
L. Miller & Son - 2 issues
Dynamic Comics
Chesler / Dynamic - 2 issues
Thrilling Romances
Pines - 2 issues
Lassie
Serieforlaget / Se-Bladene / Stabenfeldt - 2 issues
All Star Adventure Comic
K. G. Murray - 2 issues
Savage Tales
Marvel - 2 issues
Authentic Police Cases
St. John - 2 issues
Journey into Unknown Worlds
Marvel - 2 issues
Television Favourites Annual
World Distributors - 2 issues
Date with Danger
Pines - 2 issues
Six-Gun Western
Marvel - 2 issues
Romantic Marriage
Ziff-Davis - 2 issues
Wild Western
Marvel - 2 issues
Crime Does Not Pay
Lev Gleason [1930s-1950s] - 2 issues
Startling Comics
Pines - 2 issues
Dynamic Comics
Superior - 2 issues
The Adventures of Alan Ladd
DC - 2 issues
Jann of the Jungle
Marvel - 2 issues
House of Mystery
DC - 2 issues
Daredevil
L. Miller & Son - 1 issues
Fight Comics
H. John Edwards - 1 issues
The Rawhide Kid
Marvel - 1 issues
Marines in Battle
Marvel - 1 issues
Mystery Tales
Marvel - 1 issues
Colossal Comic
K. G. Murray - 1 issues
Best of the West
AC - 1 issues
Skräckserien
Williams Förlags AB - 1 issues
House of Secrets
DC - 1 issues
Weird Horrors
St. John - 1 issues
Superman
Simcoe Publishing & Distribution - 1 issues
Two-Gun Western
L. Miller & Son - 1 issues
Battleground
Marvel - 1 issues
Savage Tales Annual
K. G. Murray - 1 issues
Ringo Kid Western
L. Miller & Son - 1 issues
Tales Too Terrible to Tell
New England Comics - 1 issues
Buried Treasure
Pure Imagination - 1 issues
Tales of Dread Album
G. T. Limited - 1 issues
Crime Cases Comics
Marvel - 1 issues
Pox
Epix - 1 issues
Danger
I. W. Publishing / Super Comics - 1 issues
Red Seal Comics
Superior - 1 issues
Gunsmoke Western
L. Miller & Son - 1 issues
Seriemagasinet
Centerförlaget - 1 issues
Hopalong Cassidy Comic
L. Miller & Son - 1 issues
Strange Tales
Marvel - 1 issues
Atom-Age Combat
St. John - 1 issues
Strange Stories of Suspense
Marvel - 1 issues
World of Mystery
Marvel - 1 issues
Television Favourites Comic Album
World Distributors - 1 issues
The Fast Gun
Horwitz - 1 issues
Jungle Jim
Dell - 1 issues
The Further Adventures of Nyoka the Jungle Girl
AC - 1 issues
Good Girl Comics
AC - 1 issues
Gang World
Pines - 1 issues
Adventures into Darkness
Pines - 1 issues
Seduction of the Innocent!
Eclipse - 1 issues
Astounding Stories
Alan Class - 1 issues
Exciting Comics
Better Publications of Canada - 1 issues
Atlas Artist Edition
Fantagraphics - 1 issues
Tops in Adventure
Ziff-Davis - 1 issues
Wings Comics
Trent - 1 issues
Al Williamson Forbidden Worlds
Pure Imagination - 1 issues
Fantastic Exploits
S.F.C.A. - 1 issues
Anti-Crime Squad
Magazine Management - 1 issues
Dynamic Comics
I. W. Publishing / Super Comics - 1 issues
Boy Comics
L. Miller & Son - 1 issues
Uncanny Tales
Alan Class - 1 issues
Crime Files
Pines - 1 issues
Golden-Age Men of Mystery
AC - 1 issues
Western Comics
Simcoe Publishing & Distribution - 1 issues
Five-Score Plus Comic Monthly
K. G. Murray - 1 issues
Showcase Presents: The House of Secrets
DC - 1 issues
The Golden Age
Odd Publishing - 1 issues
World Famous Heroes Magazine
Centaur - 1 issues
Wyatt Earp
Marvel - 1 issues
Heroine Heaven
AC - 1 issues
Mystic
Marvel - 1 issues
World of Suspense
Marvel - 1 issues
Where Monsters Dwell
Marvel - 1 issues
Western Gunfighters
Horwitz - 1 issues
Two Gun Western
Marvel - 1 issues
Al Williamson: Hidden Lands
Dark Horse - 1 issues
Haunted Love
IDW; Yoe Books - 1 issues
Supermann
Nostalgie-Comic-Verlag - 1 issues
Chamber of Chills
Marvel - 1 issues
Wyatt Earp
Horwitz - 1 issues
Broncho Bill
Better Publications of Canada - 1 issues
Men of Mystery Spotlight
AC - 1 issues
Good Girl Art Quarterly
AC - 1 issues
Superman Presents Wonder Comic Monthly
K. G. Murray - 1 issues
DC Super Stars
DC - 1 issues
Punch Comics
Chesler / Dynamic - 1 issues
Red Seal Comics
Chesler / Dynamic - 1 issues
Sheriff Klassiker
BSV - Williams - 1 issues
Vic Flint Private Eye
New Century Press - 1 issues
Kid Slade, Gunfighter
Marvel - 1 issues
Long Bow
Atlas Publishing - 1 issues
Navy Tales
Marvel - 1 issues
Das Monster von Frankenstein
BSV - Williams - 1 issues
Atom-Age Combat
Top Fiction - 1 issues
DC Special
DC - 1 issues
Monsters Unleashed
Marvel - 1 issues
Captain Triumph Comics
K. G. Murray - 1 issues
Kid Colt Outlaw
Thorpe & Porter - 1 issues
Superman
K. G. Murray - 1 issues
House of Secrets: The Bronze Age Omnibus
DC - 1 issues
Astonishing
Marvel - 1 issues
Gwandanaland Comics
Gwandanaland Comics - 1 issues
Jungle Comics
Superior - 1 issues
Yankee Girl: Stars and Stripes Forever
AC - 1 issues
Strange Terrors
St. John - 1 issues
He-Man
Ziff-Davis - 1 issues
Western Gunfighters
Horwitz - 1 issues
Mundo de Aventuras Especial
Agência Portuguesa de Revistas - 1 issues
The Al Williamson Reader
Pure Imagination - 1 issues
Spellbound
Marvel - 1 issues
Wild Western
L. Miller & Son - 1 issues
Crime and Punishment
Lev Gleason [1930s-1950s] - 1 issues
Gunsmoke Western
Marvel - 1 issues
Out of the Shadows
Pines - 1 issues
Adventure Comics
Simcoe Publishing & Distribution - 1 issues
Superboy
K. G. Murray - 1 issues
Savage Beauty
Moonstone - 1 issues
Jungle Jim
Yaffa / Page - 1 issues
America's Best Comics
Better Publications of Canada - 1 issues
Weird Planets
Alan Class - 1 issues
L'étonnant Spider-Man
Editions Héritage - 1 issues
Jungle Comics
I. W. Publishing / Super Comics - 1 issues
Black's Terror Tales
AC - 1 issues
Zip Jet
St. John - 1 issues
As Penciller (119 series)
Adventure Comics
DC - 44 issues
Jungle Comics
Fiction House - 33 issues
Exciting Comics
Pines - 13 issues
Boy Comics [Boy Illustories]
Lev Gleason [1930s-1950s] - 10 issues
Thrilling Comics
Pines - 9 issues
M-G-M's Lassie
Dell - 9 issues
Men of Mystery Comics
AC - 9 issues
World's Finest Comics
DC - 7 issues
Broncho Bill
Pines - 6 issues
Indians
Fiction House - 6 issues
America's Best Comics
Pines - 5 issues
Century, The 100 Page Comic Monthly
K. G. Murray - 5 issues
Popular Romance
Pines - 4 issues
Western Comics
DC - 4 issues
Mr. District Attorney
DC - 4 issues
Romantic Marriage
Ziff-Davis - 4 issues
New Romances
Pines - 4 issues
Lassie
Serieforlaget / Se-Bladene / Stabenfeldt - 4 issues
The Unseen
Pines - 3 issues
Authentic Police Cases
St. John - 3 issues
Thrilling Romances
Pines - 3 issues
Intimate Love
Pines - 3 issues
Gang Busters
DC - 3 issues
Daredevil
Lev Gleason [1930s-1950s] - 3 issues
Golden-Age Greats Spotlight
AC - 3 issues
Kaänga Comics
H. John Edwards - 3 issues
Super Adventure Comic
K. G. Murray - 2 issues
Gwandanaland Comics
Gwandanaland Comics - 2 issues
Crypt of Horror
AC - 2 issues
Startling Comics
Pines - 2 issues
The Black Terror
Pines - 2 issues
Jungle Comics
H. John Edwards - 2 issues
Date with Danger
Pines - 2 issues
Dynamic Comics
Chesler / Dynamic - 2 issues
Dynamic Comics
Superior - 2 issues
Television Favourites Annual
World Distributors - 2 issues
House of Mystery
DC - 2 issues
Crime Does Not Pay
Lev Gleason [1930s-1950s] - 2 issues
Four Color
Dell - 2 issues
Jungle Jim
Dell - 1 issues
Jungle Comics
Superior - 1 issues
Superman
Simcoe Publishing & Distribution - 1 issues
America's Best Comics
Better Publications of Canada - 1 issues
Daredevil
L. Miller & Son - 1 issues
House of Secrets
DC - 1 issues
Punch Comics
Chesler / Dynamic - 1 issues
Adventures into Darkness
Pines - 1 issues
Long Bow
Atlas Publishing - 1 issues
Out of the Shadows
Pines - 1 issues
House of Secrets: The Bronze Age Omnibus
DC - 1 issues
Fight Comics
H. John Edwards - 1 issues
Buried Treasure
Pure Imagination - 1 issues
Weird Horrors
St. John - 1 issues
World Famous Heroes Magazine
Centaur - 1 issues
The Further Adventures of Nyoka the Jungle Girl
AC - 1 issues
Red Seal Comics
Superior - 1 issues
Official Golden-Age Hero & Heroine Directory
AC - 1 issues
Joe Yank
Pines - 1 issues
Exciting War
Pines - 1 issues
Men of Mystery Spotlight
AC - 1 issues
Heroine Heaven
AC - 1 issues
Superboy
K. G. Murray - 1 issues
Seduction of the Innocent!
Eclipse - 1 issues
Seriemagasinet
Centerförlaget - 1 issues
DC Special
DC - 1 issues
Danger
I. W. Publishing / Super Comics - 1 issues
Showcase Presents: The House of Secrets
DC - 1 issues
Good Girl Comics
AC - 1 issues
Pox
Epix - 1 issues
Black's Terror Tales
AC - 1 issues
He-Man
Ziff-Davis - 1 issues
Television Favourites Comic Album
World Distributors - 1 issues
Tops in Adventure
Ziff-Davis - 1 issues
Crime Files
Pines - 1 issues
Jet Fighters
Pines - 1 issues
Atom-Age Combat
Top Fiction - 1 issues
Exciting Comics
Better Publications of Canada - 1 issues
Crime and Punishment
Lev Gleason [1930s-1950s] - 1 issues
Wings Comics
Trent - 1 issues
Jungle Comics
I. W. Publishing / Super Comics - 1 issues
Atom-Age Combat
St. John - 1 issues
Captain Triumph Comics
K. G. Murray - 1 issues
Gang World
Pines - 1 issues
Five-Score Plus Comic Monthly
K. G. Murray - 1 issues
Western Comics
Simcoe Publishing & Distribution - 1 issues
Strange Terrors
St. John - 1 issues
Boy Comics
L. Miller & Son - 1 issues
Thrilling Comics
Better Publications of Canada - 1 issues
Zip Jet
St. John - 1 issues
True Love
Eclipse - 1 issues
Fremde Welten
ilovecomics - 1 issues
Haunted Love
IDW; Yoe Books - 1 issues
Red Seal Comics
Chesler / Dynamic - 1 issues
The Golden Age
Odd Publishing - 1 issues
Adventure Comics
Simcoe Publishing & Distribution - 1 issues
Colossal Comic
K. G. Murray - 1 issues
Superman
K. G. Murray - 1 issues
Fantastic Worlds
Pines - 1 issues
Superman Presents Wonder Comic Monthly
K. G. Murray - 1 issues
Good Girl Art Quarterly
AC - 1 issues
Jungle Jim
Yaffa / Page - 1 issues
Hopalong Cassidy Comic
L. Miller & Son - 1 issues
Best of the West
AC - 1 issues
Broncho Bill
Better Publications of Canada - 1 issues
Supermann
Nostalgie-Comic-Verlag - 1 issues
Tales of Dread Album
G. T. Limited - 1 issues
Skräckserien
Williams Förlags AB - 1 issues
DC Super Stars
DC - 1 issues
All Star Adventure Comic
K. G. Murray - 1 issues
Anti-Crime Squad
Magazine Management - 1 issues
Tales Too Terrible to Tell
New England Comics - 1 issues
Dynamic Comics
I. W. Publishing / Super Comics - 1 issues
Keen Teens
Magazine Enterprises - 1 issues
Golden-Age Men of Mystery
AC - 1 issues
Pre-Code Classics: Fantastic Worlds / Lost Worlds
PS Artbooks - 1 issues
Al Williamson: Hidden Lands
Dark Horse - 1 issues
Golden-Age Greats
AC - 1 issues
Captain George Presents
Memory Lane Publications - 1 issues
Yankee Girl: Stars and Stripes Forever
AC - 1 issues