Amtrak diesel locomotive 567, an EMD SDP40F at Tacoma, Washington on September 10, 1974. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 558 at Tacoma, Washington in April 1975. Locomotive 558 makes a station stop with train number 14 at Union Station in Tacoma in 1975. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 555, an EMD SDP40F at Tacoma, Washington on October 7, 1976. 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

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