Writing
Clarence E. Mulford
Known for
Pride of the West
Leather Burners
Forty Thieves
In Old Mexico
Doomed Caravan
North of the Rio Grande
Texas Trail
Hopalong Cassidy Returns
Silver on the Sage
Partners of the Plains
Bar 20 Rides Again
Twilight on the Trail
The Frontiersmen
Three Men from Texas
Heart of the West
Three on the Trail
Hoppy's Holiday
Border Vigilantes
The Deadwood Coach
The Devil's Playground
The Dead Don't Dream
Secret of the Wastelands
Sunset Trail
Cassidy of Bar 20
Outlaws of the Desert
Hills of Old Wyoming
Hop-a-long Cassidy
Lost Canyon
The Marauders
Sinister Journey
Borrowed Trouble
Strange Gamble
Undercover Man
Unexpected Guest
Dangerous Venture
Pirates on Horseback
Fool's Gold
Rustlers' Valley
Heart of Arizona
Call of the Prairie