Robert F. Metzler Circumstantial Evidence Dr. Renault's Secret King of the Grizzlies Pablo and the Dancing Chihuahua Riders of the Purple Sage Sundown Jim Sancho, the Homing Steer The Secret of Old Glory Mine Wild Burro of the West The Undercover Woman Fire on Kelly Mountain Chico, the Misunderstood Coyote Run, Light Buck, Run
