NERVE-THRILLING ACTION! HEART-THRILLING SONGS! (original insert card poster-all caps)
Thrills and Chills. A Gripping Problem in Murder That Will Keep You Enthralled to its Amazing Solution.
The most intriguing baffler of them all
Clattering Hoofs! Spattering Lead! Smashing Saga Of The Pony Express!
Crime Marches To Inevitibile Doom
IT'S MURDER!...and the trail points to one of the most thrilling surprises of the entire season! (original poster)
A THUNDERBOLT DRAMA OF FEDERAL MEN IN THE WAR ON CRIME!