Burlington Northern diesel locomotive 6407, formerly Northern Pacific 3607, at Tacoma, Washington, on November 21, 1971. Number 6407 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33028. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6407, formerly Northern Pacific 3607, at Tacoma, Washington, on November 21, 1971. Number 6407 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33028. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6406, formerly Northern Pacific 3606, at Tacoma, Washington, on December 14, 1971. Number 6406 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33027. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6404, formerly Northern Pacific 3604, at Tacoma, Washington, on October 05, 1972. Number 6404 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33025. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 6404, formerly Northern Pacific 3604, at Tacoma, Washington, on October 05, 1972. Number 6404 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33025. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 6402, formerly Northern Pacific 3602, at Tacoma, Washington, on December 26, 1971. Number 6402 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 31953. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6363 at Tacoma, Washington, on June 27, 1973. Number 6363 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 72639-24. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive on freight train number 112 at Tacoma, Washington, on January 13, 1986. Train 112 is going downhill into Tacoma on the ex-Northern Pacific Prairie Line under a under construction 705 freeway exit ramp. Power includes Burlington Northern 6340, and Southern Pacific numbers 7x29, 7481 and 7318. See JMF17-12344.0 thru JMF17-12346.0. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive.

Burlington Northern diesel locomotive 6340 at Tacoma, Washington, on January 14, 1986. Train number 692 is heading up the 2.2% grade on South Tacoma hill by 6340, 7624 and two other units at Wakefield Drive. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive.

Burlington Northern diesel locomotive 6340 at Tacoma, Washington, on January 14, 1986. Train number 692 is heading up the 2.2% grade on South Tacoma hill by 6340, 7624 and two other units at Wakefield Drive. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive.