Northern Pacific 553, an Electro-Motive Division Type GP7 at Spokane, Washington, April 12, 1968.

Northern Pacific 7006D, an Electro-Motive Division Type F9A at Spokane, Washington, April 12, 1968.

Northern Pacific 7009A, an Electro-Motive Division Type F9A at Spokane, Washington, April 12, 1968.

Northern Pacific 7009A, an Electro-Motive Division Type F9A at Spokane, Washington, April 12, 1968.

Northern Pacific diesel locomotive number 176 at the passenger station in Spokane, Washington, on December 01, 1948. NP 176 is an AS 415 built by Baldwin in 1948. A replacement Electro Motive Division of General Motors Company engine was installed in this unit in 1959. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific diesel locomotive number 383 in the engine facility at Auburn, Washington, on March 21, 1967. NP 383 is a GP-18 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 401 in a yard at Tacoma, Washington, on February 01, 1967. NP 401 is a VO 1000 built by Baldwin in 1941. The original number for this unit when delivered to the NP was 110 and was renumbered in 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific diesel locomotive number 403 in the engine facility at Auburn, Washington, on May 19, 1970. NP 403 is a VO 1000 built by Baldwin in 1942. This unit was originally numbered 112 and was renumbered in 1950. The unit received a replacement Electro Motive Division of General Motors Company 900 hp engine in 1959. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific diesel locomotive number 414 in a yard at Tacoma, Washington, on May 1970. NP 414 is a VO 1000 built by Baldwin in 1945. This unit was originally numbered 161 and was renumbered to 414 in 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific diesel locomotive number 420 in the scrap line at Auburn, Washington, on March 24, 1970. NP 420 is a VO 1000 built by Baldwin in 1945. It was originally numbered 167 and renumbered to 420 in 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive