Northern Pacific 568 and 381, Electro-Motive Division Type GP9s, with Northern Pacific 7005C and 7004C, Electro-Motive Division Type F9Bs at Sandpoint, Idaho, April 12, 1968.

Northern Pacific 3622 (part of the Burlington Northern since March 1, 1970), an Electro-Motive Division Type SD45, Northern Pacific 2517, a General Electric Type U25C, and Northern Pacific 3605, an Electro-Motive Division Type SD45 on Great Northern track, at Sandpoint, Idaho, March 27, 1970.

Northern Pacific 2502, a U25C, leads two sisters, 2505 and 2506 on eastbound freight number 600 across the viaduct at Sandpoint, Idaho, on April 15, 1965. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.

Northern Pacific 2502, a U25C, leads two sisters, 2505 and 2506 on eastbound freight number 600 across the viaduct at Sandpoint Idaho, on April 15, 1965. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.

Northern Pacific depot at Sandpoint, Idaho, undated. Northern Pacific depot, photograph by Jack Porzig, from the Norm Keyes Collection.

Northern Pacific depot at Sandpoint, Idaho, April 12, 1968.

Northern Pacific 40.5-foot, box car number 3020 with plug and sliding doors is in a train at Idaho Falls, Idaho, on August 19, 1975. The car is part of the 3000-3399 number series. Photo by GJ Werkema. Other subject classes: freight car, steel box car

Northern Pacific 50-foot, single plug door, refrigerator car 97815 is in a train at Idaho Falls, Idaho, on August 19, 1975. The car is part of the 97800-97899 number series. Photo by GJ Werkema. Other subject classes: freight car, refrigerator car

Norfolk & Western Railway diesel locomotive 2965 during a major overhaul at Morrison?Knudsen in Boise, Idaho on October 8, 1986. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Nez Perce & Idaho Railroad steam locomotive 4 at Nezperce, Idaho, circa 1950. Nez Perce & Idaho 1, formerly Northern Pacific number 684, class C-1, 4-4-0, built by Rome, 1883. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster shot