Northern Pacific 4025, a class Z-3, leads an eastbound extra freight through Mullan, Idaho, east of Wallace, on May 28, 1952. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 4025, a class Z-3, leads an eastbound extra freight across a trestle near Dorsey, Idaho, east of Wallace, on May 28, 1952. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train, trestle bridge.

Northern Pacific 4025, a class Z-3, leads an eastbound extra freight across the high bridge at Dorsey, Idaho, east of Wallace, on May 28, 1952. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train, trestle bridge.

Northern Pacific steam locomotive 3101 at Wallace, Idaho, on September 25, 1916. Number 3101 is a class Z-1 built by Baldwin in 1910. Photo by Charles R. Iles, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 244 at Lewiston, Idaho, on June 15, 1947. The engineer of Number 244, a class P-2 built by Schenectady in 1901, looks back as he prepares to leave. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, railroad crew

Northern Pacific steam locomotive 244 at Lewiston, Idaho, on June 15, 1947. Number 244 is a class P-2 built by Schenectady in 1901. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2222 at Lewiston, Idaho, on May 10, 1950. Number 2222 is a class Q-4 built by Alco-Schenectady in 1910. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1539 near Lewiston, Idaho, on May 10, 1950. Number 1539 is a class W built by Alco-Brooks in 1905. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1372 at Lewiston, Idaho, on May 10, 1950. Number 1372 is a class S-4 built by Baldwin in 1902. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1357 at Lewiston, Idaho, on May 10, 1950. Number 1357 is a class S-4 built by Baldwin in 1902. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1355 at Coeur D'Alene, Idaho, on June 10, 1955. Number 1355 is a class S-4 built by Baldwin in 1902. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific 1355, a class S-4, leads the Coeur d'Alene Local at Coeur d'Alene, Idaho, on June 10, 1955. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 1355, a class S-4, leads the Coeur d'Alene Local down a street in Coeur d'Alene, Idaho, on June 10, 1955. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 1355, a class S-4, leads the Coeur d'Alene Local at Coeur d'Alene, Idaho, on June 10, 1955. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 1355, a class S-4, leads the Coeur d'Alene Local down a street in Coeur d'Alene, Idaho, on June 10, 1955. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 1355, a class S-4, leads the Coeur d'Alene Local down a street in Coeur d'Alene, Idaho, on June 10, 1955. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 1355, a class S-4, leads the Coeur d'Alene Local down a street in Coeur d'Alene, Idaho, on June 10, 1955. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific 1355, a class S-4, leads the Coeur d'Alene Local at Coeur d'Alene, Idaho, on June 10, 1955. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train, steel box car.

Northern Pacific steam locomotive 1355 at Coeur D'Alene, Idaho, on June 10, 1955. Number 1355 is a class S-4 built by Baldwin in 1902. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 101 poses for a photo at Rathdrum, Idaho, in 1884. Number 101 (old number series) was built by Baldwin in 1882. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific station at Wallace, Idaho, in May 1952. Ornate brick three-story station, portion of freight house at left. Photo by J.M. Fredrickson . Other Subject Classes: station

Northern Pacific station at Genessee, Idaho, on February 25, 1967. Frame one-story station, track, grain elevator in background. Photo by J.M. Fredrickson . Other Subject Classes: station, track, grain elevator

Northern Pacific station at Genesee, Idaho, on February 25, 1967. Frame one-story station, Ames train order signal, track. Photo by J.M. Fredrickson . Other Subject Classes: station, signal, track

Northern Pacific station at Cocolalla, Idaho, circa 1910. Small frame station, train order signal, freight train headed by Class W Mikado-type steam locomotive Number 1525, engine and train crew, station employees, outfit cars parked on house track in background. J.M. Fredrickson collection.. Other Subject Classes: station, freight train, steam locomotive, railroad crew, railroad employee, outfit car

Northern Pacific station at Arrow, Idaho, on April 13, 1965. Looking down on small frame station, diverging tracks, Clearwater River and hills. Photo by J.M. Fredrickson . Other Subject Classes: station, track, river, landscape

Northern Pacific right-of-way at Granite, Idaho, on April 15, 1965. New right of way being graded during line change, earth moving equipment. Photo by J.M. Fredrickson . Other Subject Classes: railroad right-of-way, earth mover

Northern Pacific right-of-way at Granite, Idaho, on April 15, 1965. New right of way being graded during line change, earth moving equipment. Photo by J.M. Fredrickson . Other Subject Classes: railroad right-of-way, earth mover

Northern Pacific right-of-way at Granite, Idaho, on April 15, 1965. New right of way being graded during line change, earth moving equipment, old right of way barely visible in background. Photo by J.M. Fredrickson . Other Subject Classes: railroad right-of-way, earth mover

Northern Pacific right-of-way at Granite, Idaho, on April 15, 1965. New right of way being graded during line change, earth moving equipment. Photo by J.M. Fredrickson . Other Subject Classes: railroad right-of-way, earth mover

Northern Pacific rail diesel car number B-30 stands at Moscow, Idaho, after arriving as train 311 from Spokane on June 12, 1955. Service is provided by new rail diesel car number B-30, built by the Budd Company in 1955. Other Subject Classes: passenger train, rail diesel car