Northern Pacific diesel locomotive number 3303 in the engine facility at Auburn, Washington, on May 25, 1970. NP 3303 is a U33C built by General Electric in 1969. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific diesel locomotive number 3302 in the engine facility at Auburn, Washington, on February 09, 1970. NP 3302 is a U33C built by General Electric in 1969. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific diesel locomotive number 3301 in the engine facility at Auburn, Washington, on October 1969. NP 3301 is a U33C built by General Electric in 1969. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific diesel locomotive number 329 at the engine facility in Tacoma, Washington, on March 25, 1966. NP 329 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 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 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 diesel locomotive number 2811 in the engine facility at Auburn, Washington, on April 08, 1968. NP 2811 is a U28C built by General Electric in 1966. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific diesel locomotive number 2808 in the engine facility at Auburn, Washington, on March 21, 1967. NP 2808 is a U28C built by General Electric in 1966. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive