Northern Pacific diesel locomotive number 409 in the engine facility at Auburn, Washington, on March 24, 1970. NP 409 is a VO 1000 built by Baldwin in 1944. This unit was originally numbered 124 when delivered and was renumbered to 409 in 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific diesel locomotive number 411 in a yard circa 1952. NP 411 is a VO 1000 built by Baldwin in 1944. This unit was originally numbered 154 before 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific diesel locomotive number 411 in the engine facility at Auburn, Washington, on March 24, 1970. NP 411 is a VO 1000 built by Baldwin in 1944. This unit was renumbered from 154 to 411 in 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific diesel locomotive number 416 in a yard at Tacoma, Washington, on August 11, 1950. NP 416 is a VO 1000 built by Baldwin in 1945. This unit was renumbered from 152 in 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific diesel locomotive number 418 in the engine facility at Auburn, Washington, on April 08, 1968. NP 418 is a VO 1000 built by Baldwin in 1945. The unit is dead and will be scrapped in November, 1968. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 418 in the engine facility at Auburn, Washington, on April 08, 1968. NP 418 is a VO 1000 built by Baldwin in 1945. The unit is dead and will be scrapped in November, 1968. It is next to SD-45 NP 3613. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 417 in the engine facility at Auburn, Washington, on May 25, 1970. NP 417 is a VO 1000 built by Baldwin in 1945. It was renumbered from 164 in 1950 and included in the original BN roster. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific diesel locomotive number 419 in the engine facility at Auburn, Washington, on April 13, 1950. NP 419 is a VO 1000 built by Baldwin in 1945. This unit was renumbered from 166 in 1950 and survived to the original BN roster. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific diesel locomotive number 420 works the yard near the passenger station at Spokane, Washington, on May 06, 1950. 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

Northern Pacific diesel locomotive number 421 at the roundhouse at Auburn, Washington, on May 07, 1968. NP 421 is a VO 1000 built by Baldwin in 1945. This unit was renumbered from 168 in 1950 and survived to the original BN roster. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive