Amtrak diesel locomotive 9947 at Union Station in Tacoma, Washington in January 1972. Amtrak 9947 leads train number 199 at Tacoma in 1972. 199 passes under the Union Depot concourse. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9945 at Tacoma, Washington in March 1973. Amtrak 9945 leads train number 198 at Tacoma in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9945 at Tacoma, Washington in April 1973. Amtrak 9945 leads train number 11 at Tacoma in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9816 at Tacoma, Washington on July 19, 1971. 9816 leads Train number 11 past Union Station at Tacoma in 1971. Union Station is in the background. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9762 at Tacoma, Washington, circa 1971. Amtrak 9762, ex Northern Pacific, leads train number 795 at Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9760 at Tacoma, Washington on May 2, 1971. Amtrak 9760 leads train number 199 at McCarver Street in Tacoma in 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9760 at Tacoma, Washington in September 1971. Amtrak 9760 leads train number 198 at Union Pacific Junction in Tacoma in 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train