Holland America Westours passenger car 513 being switched by a Southern Pacific crew with locomotives 2653, 2532 and another switcher at East Portland, Oregon on April 29, 1990. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, car switching

Holland America Westours passenger car 513 being switched by a Southern Pacific crew 2532 at East Portland, Oregon on April 29, 1990. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, car switching

Southern Pacific Railroad diesel locomotive number 7966 at East Portland, Oregon on April 29, 1990. SP 7966 and 7943 with slug 1601 lead a freight consist in Portland in 1990. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train, slug locomotive.