National | Adventures of Superman Radio Feb 12 1940

National | Atom Man vs Superman

Archie Andrews 1940s

The Avenger

National | Batman Serial - Columbia Pictures
7/16/1943 • 15 Chapters / 260 minutes
[[https://en.wikipedia.org/wiki/Batman_(serial)]]

National | Batman newspaper strips

National | New Adventures of Batman and Robin the Boy Wonder - Columbia Pictures
5/26/1949 - 15 Chapters / 264 minutes
[[https://en.wikipedia.org/wiki/Batman_and_Robin_(serial)]]

Quality | Blackhawk Serial - Columbia Pictures
7/24/1952 • 15 Chapters / 242 minutes
[[https://en.wikipedia.org/wiki/Blackhawk_(serial)]]

MLJ | Black Hood - Radio series [[https://en.wikipedia.org/wiki/Black_Hood_(radio)|Black Hood Radio]]

Fox | Blue Beetle - CBS Radio
5/15/1940 to 9/13/1940

Fox | Blue Beetle Comic Strip

Brick Bradford

Buck Rogers

Timely | Captain America: The Purple Death 1944 Serial - Republic Pictures 
Released 2/5/1944 • 15 chapters / 243 minutes
[[https://en.wikipedia.org/wiki/Captain_America_(serial)]]

Fawcett | Captain Marvel Serial 

Captain Midnight

Chandu the Magician

National | Congo Bill Serial

Dan Dunn

Dick Cole

Dick Tracy

Don Winslow

Flash Gordon

Green Hornet
Green Hornet Serial
Green Lama

National | Hop Harrigan
National | Hop Harrigan Serial

Joe Palooka

Jungle Jim

Little Orphan Annie

Lone Ranger

Mandrake the Magician

Mark Trail

Masked Marvel Serial

Moon Mullins

Mysterious Doctor Satan (Copperhead)

The Phantom Serial

Planet Man

Popeye

Red Ryder

Sad Sack

The Secret Code 
The Black Commando

The Shadow
The Shadow Serial

The Spider Serial

Spy Smasher Serial

National | Superman radio

National | Superman Serial

National | Superman newspaper strips

T-Man

Tailspin Tommy

Terry and the Pirates

Tom Corbett Space Cadet

National | The Vigilante

National | Wonder Woman newspaper strips