Amtrak diesel locomotive 9756 at Tacoma, Washington, circa 1971. Amtrak 9756 leads a passenger train at 21st Street in Tacoma. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9756 at Union Station in Tacoma, Washington on May 1, 1971. 9756 leads train number 199 past Union Station at Tacoma in 1971. This is the first trip for 199. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9756 at Union Station in Tacoma, Washington in June 1971. 9756 leads train number 199 in Tacoma in 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9752 at Tacoma, Washington on May 3, 1971. Amtrak 9752, ex Spokane, Portland, and Seattle Railway, leads train number 11 near Tacoma Union Station in 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9750 at Tacoma, Washington on May 2, 1971. Amtrak 9750, ex Spokane, Portland, and Seattle Railway, leads train number 198 at McCarver Street in Tacoma in 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9728 at Tacoma, Washington on March 9, 1971. 9728 leads northbound train number 198 at McCarver Street in Tacoma in 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9728 at Tacoma, Washington in 1971. Train number 199 arrives Tacoma Union Station in 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 9724 at Tacoma, Washington on July 2, 1972. Amtrak train number 199 at 15th Street in Tacoma, as it detours southbound via the Prairie Line in 1972. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Amtrak diesel locomotive 8760 at Tacoma, Washington in June 1971. Amtrak 9760 leads train number 198 between McCarver Street and Ruston in Tacoma in 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train