Hi-yo, Silver! The Lone Ranger (Michael Rye) and Tonto (Shepard Menken) battle a vengeful outlaw named "Bear Claw" in this short from 1966. The villain is so named for the gloves he wears. A mutant, he ain't.
The British H-B, Halas & Bachelor, made their American debut working with Format Films and Jack Wrather on this series. Wrather also held the rights to Lassie, which at the time was a primetime staple on CBS.
As before, the credits freeze near the end of the video, so it's not complete. Meh.