| 51 | Doom Patrol (2nd Series) | 1st appearance of Yankee Doodle; Origin of Yankee Doodle |
| 1 | National Comics | 1st appearance of Uncle Sam; 1st appearance of Prop Powers; 1st appearance of Sally O’Neil Policewoman; 1st appearance of Kid Dixon; 1st appearance of Merlin the Magician (Jock Kellog); 1st appearance of Yankee Doodle Boy (Jimmy Jones); 1st appearance of Wonder Boy (Quality); 1st appearance of Cyclone (Quality); 1st appearance of Pen Miller Detective; 1st appearance of Windy Breeze; 1st appearance of Kid Patrol; Origin of Kid Dixon; Origin of Merlin the Magician (Jock Kellog); Origin of Yankee Doodle Boy (Jimmy Jones); Origin of Wonder Boy (Quality); Origin of Sally O’Neil Policewoman; Origin of Kid Patrol |
| 1 | National Comics (Jerry Iger’s…) | 1st appearance of Uncle Sam; 1st appearance of Prop Powers; 1st appearance of Sally O’Neil Policewoman; 1st appearance of Kid Dixon; 1st appearance of Merlin the Magician (Jock Kellog); 1st appearance of Yankee Doodle Boy (Jimmy Jones); 1st appearance of Wonder Boy (Quality); 1st appearance of Cyclone (Quality); 1st appearance of Pen Miller Detective; 1st appearance of Windy Breeze; 1st appearance of Kid Patrol; Origin of Kid Dixon; Origin of Merlin the Magician (Jock Kellog); Origin of Yankee Doodle Boy (Jimmy Jones); Origin of Wonder Boy (Quality); Origin of Sally O’Neil Policewoman; Origin of Kid Patrol; B&w reprint of National Comics #1 |