Western Pacific Railroad diesel locomotive 3015 on May 29, 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Union Pacific diesel locomotive number 2830 leads the Western Pacific Railroad Ford train at Oroville, California on June 23, 1974. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Western Pacific Railroad (WP) diesel locomotive 1776 leads train 137 in the Feather River Canyon, California on August 19, 1977. Engineer Kizer and Conductor Shankel are in charge of the power including WP 1776, 2534, Burlington Northern 2523, WP 4262, WP 6610, WP 4313, 3561. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Western Pacific Railroad diesel locomotive 1776 leads train 137 at Keddie, California on August 19, 1977. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train

Western Pacific Railroad diesel locomotive 1776 leads train 137 at Keddie, California on August 19, 1977. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train

Western Pacific Railroad diesel locomotive 1776 and four other units lead a freight train on the viaduct at Keddie, California on August 19, 1977. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train

Western Pacific Railroad diesel locomotive 1776 leads train 137 north of Keddie, California in August 1977. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Western Pacific Railroad (WP) diesel locomotive 1776 leads train 137 at the Keddie Wye, California on August 19, 1977. Engineer Kizer and Conductor Shankel are in charge of the power including WP 1776, 2534, Burlington Northern 2523, WP 4262, WP 6610, WP 4313, 3561. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Western Pacific Railroad (WP) diesel locomotive 1776 leads train 137 at the Keddie Wye, California on August 19, 1977. Engineer Kizer and Conductor Shankel are in charge of the power including WP 1776, 2534, Burlington Northern 2523, WP 4262, WP 6610, WP 4313, 3561. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Western Pacific Railroad diesel locomotive 137 with a freight train at Oroville, California on June 23, 1974. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive