Northern Pacific diesel locomotive number 284 at the engine facility in Tacoma, Washington, on July 09, 1970. NP 284 is a GP-9 built by Electro Motive Division of General Motors Company in 1956. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific diesel locomotive number 285 in the engine facility at Auburn, Washington, on July 24, 1967. NP 285 is a GP-9 built by Electro Motive Division of General Motors Company in 1956. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific Number 293, an Electro-Motive Division (EMD) GP9, at Livingston, Montana, June 1969.

Northern Pacific diesel locomotive number 296 in the yard at Auburn, Washington, on May 19, 1970. NP 296 is a GP-9 built by Electro Motive Division of General Motors Company in 1956. The unit is coupled to CB&Q GP40 no. 626. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific diesel locomotive number 296 in the yard at Auburn, Washington, on May 19, 1970. NP 296 is a GP-9 built by Electro Motive Division of General Motors Company in 1956. The unit is coupled to CB&Q GP40 no. 626. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific diesel locomotive number 297 in the engine facility at Auburn, Washington, on March 21, 1967. NP 297 is a GP-9 built by Electro Motive Division of General Motors Company in 1956. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific diesel locomotive number 297 in the engine facility at Auburn, Washington, on March 21, 1967. NP 297 is a GP-9 built by Electro Motive Division of General Motors Company in 1956. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific diesel locomotive number 304 at the station at Pullman, Washington, on February 25, 1967. NP 304 is a GP-9 built by Electro Motive Division of General Motors Company in 1956. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific diesel locomotive number 305 the engine facility at Parkwater, Washington, on April 10, 1965. NP 305 is a GP-9 built by Electro Motive Division of General Motors Company in 1956. The unit is coupled to sisters NP 315, NP 316, and NP 307. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific diesel locomotive number 305 in the engine facility at Parkwater, Washington, on April 10, 1965. NP 305 is a GP-9 built by Electro Motive Division of General Motors Company in 1956, is parked with sisters 315, 316, and 307 at the Parkwater roundhouse in Spokane in 1965. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher