Northern Pacific steam locomotive 34 at Billings, Montana, on September 04, 1953. Number 34, a class Y built by Schenectady in 1898, is parked at the Billings switcher track. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific 338, class E-3 4-6-0, near Elma, Washington, next to the Chehalis River. Note the smoke of a helper in the distance. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, locomotive exhaust, railroad crew.

Northern Pacific steam locomotive 335 on June 26, 1916. Number 335 is a class E-3 built by Baldwin in 1889. Photo by Charles R. Iles, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 330 at Kalama, Washington, circa 1885. Number 330 (old number series), built by Baldwin in September 1883, poses with its consist and identified crew. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 330 at Kalama, Washington, circa 1885. Number 330 (old number series), built by Baldwin in September 1883, poses with its crew and consist. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 33 at Missoula, Montana, on September 02, 1953. Number 33, a class Y built by Schenectady in 1898, takes a ride on the turntable. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, turntable, roundhouse

Northern Pacific steam locomotive 33 at Missoula, Montana, on September 02, 1953. Number 33, a class Y built by Schenectady in 1898, eases into stall 30 of the Missoula roundhouse. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 329 at Kalama, Washington, circa 1885. Number 329 (old number series), built by Baldwin in September 1883, poses with its crew. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo, railroad crew

Northern Pacific steam locomotive 329 at Kalama, Washington, circa 1885. Number 329 (old number series), built by Baldwin in September 1883, poses with its crew. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo, railroad crew

Northern Pacific steam locomotive 328 at Stillwater, Minnesota, on June 20, 1973. Number 328 is a class S-10 built by Alco-Rogers in 1907. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo