Arizona Jack; or, Giant George's Tender-Foot Pard

A man stands triumphantly atop a moving stagecoach, arms outstretched, while another figure clings to the vehicle's side with a lasso. Below, passengers peer from the coach windows in alarm. Published by Beadle and Adams, this cover announces a frontier adventure story by "Buckskin Sam" (Major Sam S. Hall), whose byline promised readers the kind of Western escapade that defined the half-dime libraries. These five-cent weeklies—printed on pulp paper and distributed nationwide—delivered serialized tales of outlaws, prospectors, and frontier heroes. Through woodcut illustrations and sensational typography, they created a visual vocabulary of adventure that would directly influence the comic book medium emerging decades later.