Kingman (vicinity), Arizona. A train of small cars carrying tungsten ore from the Boriana mines to a concentrating plant in the same area. The mine is about forty miles from Kingman

Kingman (vicinity), Arizona. A miner going toward a train of mine cars at the entrance of the Boriana mining company. These cars carry tungsten ore to a concentrating plant in the same area. The mine is about forty miles from Kingman