Amtrak diesel locomotive 340, E8s SNs 9691 and 11762, former Burlington Northern 9946 and former CB&Q 9946A and 9949 at Tacoma, Washington in January 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 418, an E9A SN 28668 former UP 913 at Tacoma, Washington on June 14, 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 532, n EMD SDP40F at Tacoma, Washington in May 1974. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 536, an EMD SDP40F at Union Station at Tacoma, Washington in September 1979. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 537 at Tacoma, Washington in 1979. 537 leads train number 14 at Tacoma in 1979. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 537, an EMD SDP40F at Union Station in Tacoma, Washington in 1979. Albers Mills is seen in the background. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 538 at Tacoma, Washington in July 1979. Amtrak 538 and 615 lead train number 11 by the grain terminal at Tacoma in 1979. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 555 at Tacoma, Washington in August 1974. Amtrak 555 leads train number11 approaching McCarver Street in Tacoma in 1974. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train