Northern Pacific tank car 102007 with a brother car at the refueling facility at Pasco, Washington, on June 28, 1984. The cars are in company fuel service. Photo by GJ Werkema Other subject classes: freight car, tank car

Northern Pacific tank car 102007 at the refueling facility at Pasco, Washington, on June 28, 1984. The car is in company fuel service. Photo by GJ Werkema Other subject classes: freight car, tank car

Northern Pacific steam tender used for storing diesel oil at Pasco, Washington, on October 4, 1971. Photo by GJ Werkema Other subject classes: Steam locomotive Tender.

Northern Pacific steam tender used for storing diesel oil at Pasco, Washington, on October 4, 1971. Photo by GJ Werkema Other subject classes: Steam locomotive Tender.

Northern Pacific steam locomotive 85 at Pasco, Washington, on October 24, 1916. Number 85 is a class F-3 built by Rome in 1889. Photo by Charles R. Iles, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 5145 at Pasco, Washington, in 1949. Number 5145, a class Z-8 built by Alco-Schenectady in 1944, is shown with a freight train. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, Freight Train

Northern Pacific steam locomotive 5139 at Pasco, Washington, on August 05, 1953. Number 5139 is a class Z-8 built by Alco-Schenectady in 1943. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 5138 at Pasco, Washington, on August 05, 1953. Number 5138 is a class Z-8 built by Alco-Schenectady in 1943. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 5138 at Pasco, Washington, on August 05, 1953. Number 5138 is a class Z-8 built by Alco-Schenectady in 1943. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific 5137, a class Z-8, leads an eastbound extra freight at Pasco, Washington, on August 05, 1953. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.