Northern Pacific diesel locomotives numbers 5403A and 2510 in the engine facility at Auburn, Washington, on March 21, 1967. NP 5403A is an FT built by Electro Motive Division of General Motors Company in 1944 and 2510 is an U25C built by General Electric in 1964. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 7014 in the engine facility at Auburn, Washington, on May 1968. NP 7014 is an F-9 built by Electro Motive Division of General Motors Company in 1955. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 7012A in the engine facility at Auburn, Washington, on May 25, 1970. NP 7012A is an F-9 built by Electro Motive Division of General Motors Company in 1955. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 7010A in the engine facility at Auburn, Washington, on March 11, 1967. NP 7010A is an F-9 built by Electro Motive Division of General Motors Company in 1955. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 7009A in the engine facility at Auburn, Washington, on September 04, 1967. NP 7009A is an F-9 built by Electro Motive Division of General Motors Company in 1955. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 7006A in the engine facility at Auburn, Washington, on March 21, 1967. NP 7006A is an F-9 built by Electro Motive Division of General Motors Company in 1954. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 7005 in the engine facility at Auburn, Washington. NP 7005 is an F-9 built by Electro Motive Division of General Motors Company in 1954. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 7004D in the engine facility at Auburn, Washington, on May 07, 1968. NP 7004D is an F-9 built by Electro Motive Division of General Motors Company in 1954. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 7004D in the engine facility at Auburn, Washington, on May 07, 1968. NP 7004D is an F-9 built by Electro Motive Division of General Motors Company in 1954. U25C NP 2520 is also in the photo. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 7004D in the engine facility at Auburn, Washington, on May 07, 1968. NP 7004D is an F-9 built by Electro Motive Division of General Motors Company in 1954. U25C NP 2520 is also in the photo. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,