Date: 1936-04-06

Flash Gordon

Date: 1947-02-06

Jack Armstrong

Date: 1919-08-03

The Great Gamble

Date: 1946-04-23

Lost City of the Jungle

Date: 1915-05-03

The Diamond from the Sky

Date: 1919-10-13

The Great Radium Mystery

Date: 1940-10-25

The Green Archer

Date: 1921-05-09

The Blue Fox

Date: 1938-03-17

The Secret of Treasure Island

Date: 1941-06-21

Jungle Girl

Date: 1944-04-25

The Great Alaskan Mystery

Date: 1953-09-17

The Great Adventures of Captain Kidd

Date: 1942-04-04

Spy Smasher

Date: 1945-01-22

Jungle Queen

Date: 1938-12-03

Hawk of the Wilderness

Date: 1921-09-25

Hurricane Hutch

Date: 1934-01-29

Pirate Treasure

Date: 1948-10-28

Congo Bill

Date: 1945-09-14

Jungle Raiders

Date: 1941-04-08

Sky Raiders