Clarence Edward Mulford, Hopalong Cassidy's Rustler Round-Up…
“ As he passed the rock behind which Buck lay sprawled on his face he uttered a piercing whoop of triumph and leaned forward on his pony's neck. Twenty leaps farther and the spiteful crack of a rifle echoed from where the foreman was painfully supporting himself on his elbows. The pony swept on in a spurt of nerve-racking speed, but alone. By-and-by shrieked again and crashed heavily to the ground, where he rolled inertly and then lay still. Men like Buck are dangerous until their hearts have ceased to beat. ”
