Goofs

In Chapter: 4, after White Eagle climbs out of the quicksand, Silver is there waiting. There's no way his horse would know he was there.

Chief Running Deer (Chief Yowlachie) horse has a blanket covering the saddle. Indians don't use saddles for riding. In Chapter: 10, the blanket is covering the saddle. When he rides into his village the blanket is gone and you can see the saddle that is on the horse.

Abt 15:33 into Chapter: 1, the boom mic shadow can be seen on the person standing between Janet Rand (Dorothy Fay) and Carlson (Richard Ellis) as Poker Pendleton (Roy Barcroft) comes out of the stagecoach.