Burlington Northern diesel locomotive 9813, formerly Northern Pacific 7014B/ 6706B, at Tacoma, Washington, on April 27, 1971. Number 9813 is an F9B built by General Motors Electro Motive Division (EMD), builder's number 21122. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9815, formerly Northern Pacific 7014C/ 6707B, at Seattle, Washington, on March 17, 1971. Number 9815 is an F9B built by General Motors Electro Motive Division (EMD), builder's number 21123. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9816 on July 19, 1971. Number 9816 is a General Motors Electro Motive Division (EMD) F9A and was formerly Northern Pacific numbers 7013D and 6704A with a builder's number 21111. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9816 on July 19, 1971. Number 9816 is a General Motors Electro Motive Division (EMD) F9A and was formerly Northern Pacific numbers 7013D and 6704A with a builder's number 21111. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9817, formerly Northern Pacific 7010B/ 6708B, at Tacoma, Washington, on March 15, 1971. Number 9817 is an F9B built by General Motors Electro Motive Division (EMD), builder's number 21114. The unit is at Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.

Burlington Northern diesel locomotive 9820 at Auburn, Washington, on July 24, 1970. Number 9820, an F9A, leads train number 14 the North Coast Limited. This train was number 25 from the east into Auburn and then became train number 14 Auburn to Seattle. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Burlington Northern diesel locomotive 9820 at East Auburn, Washington, on July 24, 1970. Number 9820, an F9A, leads train number 25, the North Coast Limited, across the Green River near East Auburn. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train, truss bridge.

Burlington Northern diesel locomotive 9820 at East Auburn, Washington, on July 24, 1970. Number 9820, an F9A, leads train number 25, the North Coast Limited, across the Green River near East Auburn. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train, truss bridge.

Burlington Northern diesel locomotive 9820, formerly Northern Pacific 7013A/ 6705A, at Tacoma, Washington in April 1971. Number 9820 is an F9A built by General Motors Electro Motive Division (EMD), builder's number 21110. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9820, formerly Northern Pacific 7013A/ 6705A, at Tacoma, Washington in April 1971. Number 9820 is an F9A built by General Motors Electro Motive Division (EMD), builder's number 21110. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.