Northern Pacific steam locomotive 35 at Auburn, Washington, in 1956. Number 35, a class Y built by Schenectady in 1898, is parked in the deadline with number 1619 near the end of steam. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, deadline

Northern Pacific steam locomotive 35 at Butte, Montana, on August 19, 1949. Number 35, a class Y built by Schenectady in 1898, is coupled to a Burlington Route stock car in the yard. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight yard, stock car

Northern Pacific steam locomotive 35 at Butte, Montana, on August 19, 1949. Number 35, a class Y built by Schenectady in 1898, is coupled to a Burlington Route stock car in the yard. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight yard, stock car

Northern Pacific steam locomotive 35 at Yakima, Washington, in 1954. Number 35, a class Y built by Schenectady in 1898, is stored serviceable at the roundhouse. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 351, circa 1910. Number 351 is a class E-3 built by Baldwin in 1890. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 36 at Butte, Montana, on August 19, 1949. Number 36, a class Y built by Schenectady in 1898, poses with its rods down at the roundhouse. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 36 at Butte, Montana, on August 19, 1949. Number 36, a class Y built by Schenectady in 1898, poses with its rods down at the roundhouse. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 36 at Missoula, Montana, on August 24, 1943. The crew is boarding number 36, a class Y, which was built by Schenectady in 1898. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, railroad crew

Northern Pacific steam locomotive 36 at Missoula, Montana, on July 16, 1954. The engineer oils number 36 in the freight yard. Number 36 is a class Y built by Schenectady in 1898. Photo by Ron V. Nixon, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, railroad crew, freight yard

Northern Pacific steam locomotive 361, circa 1920. Number 361 is a class E-1 built by Manchester in 1888. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo