Western Pacific Railroad steam locomotive 26 at Los Angeles, California on August 6, 1973. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive
Great Northern Blueprint Number 1215-32-1, map of Route Map Northern Califorina Extension,, undated. Other subject categories: Right of Way and Track Map
Four Western Pacific Railroad diesel locomotives lead freight train 137 at Oroville, California, circa 1982. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive
Western Pacific Railroad diesel locomotive WP 3543, circa 1955. Photo by Al Harris, J.M. Fredrickson collection. Other Subject Classes: diesel locomotive
Western Pacific Railroad diesel locomotive WP 3541, circa 1955. Photo by Al Harris, J.M. Fredrickson collection. Other Subject Classes: diesel locomotive
Five Western Pacific Railroad diesel locomotives lead freight train 138 in California on August 19, 1977. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train
Three Western Pacific Railroad diesel locomotive pass the caboose of a freight train at Keddie, California, circa 1978. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive
Western Pacific Railroad diesel locomotive 921D on September 28, 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive
Western Pacific Railroad diesel locomotive 920D with an attached snow plow on September 28, 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive
Western Pacific Railroad diesel locomotive 917D at Sacramento, California on August 3, 1973.Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive