They were children from Oklahoma who, without adult supervision, took several cross-country trips. On one trip they rode on horseback from Oklahoma to Manhattan in 1910 when they were 10 and 6 years old. Louis (sometimes styled Louie) Abernathy was born in Texas in 1899 and Temple Abernathy was born in 1904 in Tipton, Oklahoma. Their father was cowboy and U.S. Marshal John Abernathy. Best known for catching wolves alive with his bare hands, John R. Abernathy (1876–1941) was born to Scottish ancestors in Texas. Raised in the burgeoning railroad town of Sweetwater, Abernathy considered himself a true son of the Wild West. In his amazing life he worked as a U.S. marshal, sheriff, Secret Service agent, and wildcat oil driller. But it was the accidental discovery of a bold means of catching wolves alive that made Abernathy famous and drew the attention of President Theodore Roosevelt. By forcing his hand deep enough into a wolf’s mouth, he could stun the creature long enough to capture it,...