The Promise Collection 1939/1940: It Begins With Batman
1940 Batman Comic Book At PWCC's November Premier Auction
1940 DC COMICS BATMAN #1 (CGC 8.0) - Rally - Lustro
All Star Comics 14 A, Dec 1942 Comic Book by DC
Action Comics #31 (DC, 1940) Condition: GD.... Golden Age | Lot #11005 | Heritage Auctions
Separated at Birth: NY World's Fair 1940 and Big 3 #1, Up for Auction
NEW YORK WORLD'S FAIR COMICS #2 (DC: 1940) 1st Trio Cover Golden Age VG+ CGC 4.5 | eBay
Flash Comics #2 Value - GoCollect
AusReprints - Flash Comics (DC, 1940 series) #104
Batman, a History of Heroics: 1940s-1950s | DC
Super Villains | Comic Books and Beyond: 1940s-2000s | Explore | Comic Art: 120 Years of Panels and Pages | Exhibitions at the Library of Congress | Library of Congress
Justice Society of America 1940 - DC Comics Fan Art (38270926) - Fanpop
Category:1940, April | DC Database | Fandom
Lot Detail - 1940 D.C. Comics "Batman" #1 - 1st Appearance of The Joker and Catwoman - Hugo Strange Appearance - One Of The Most Iconic Covers of The Golden Age! - CGC 8.0 with "WHITE PAGES"