A gaggle of Kennecott Copper Corporation pit motors mingle at the 6190 Yard in Utah's famous Bingham Canyon Copper Mine. Among the group is KCC 763, a 90-ton electric built by GE for Kennecott in ... (more)

Kennecott Copper Corporation was in the process of replacing its electric railroad equipment with diesels in the late 1970s. Alco RS-2 #737 (blt. Nov 1949) is pictured working near Copperton in th... (more)