St. Maries River Railroad Electro-Motive Division (EMD) SW1200 diesel locomotives number 501 and 502 haul a train of loaded log cars by the St. Joe River near Avery, Idaho, in July 1981. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, log train

St. Maries River Railroad Electro-Motive Division (EMD) SW1200 diesel locomotives number 501 and 502 haul a train of loaded log cars by the St. Joe River near Avery, Idaho, in July 1981. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, log train

St. Maries River Railroad Electro-Motive Division (EMD) SW1200 diesel locomotives number 501 and 502 haul a train of loaded log cars by the St. Joe River near Avery, Idaho, in July 1981. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, log train

St. Maries River Railroad Electro-Motive Division (EMD) SW1200 diesel locomotives number 501 and 502 haul a train of loaded log cars by the St. Joe River near Avery, Idaho, in July 1981. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, log train

St. Maries River Railroad Electro-Motive Division (EMD) SW1200 diesel locomotives number 501 and 502 haul a train of loaded log cars by the St. Joe River near Avery, Idaho, in July 1981. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, log train

St. Maries River Railroad Electro-Motive Division (EMD) SW1200 diesel locomotives number 501 and 502 approach a plate bridge with a train of loaded log cars by the St. Joe River near Avery, Idaho, in July 1981. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, log train

St. Maries River Railroad EMD SW1200 diesel locomotives number 502 and 501 haul a train of empty log cars along the Saint Joe River near Avery, Idaho, in August 1981. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive , log car.

The crew pose with an unidentified two-truck, Climax steam locomotive number 1, circa 1925, at Wieser, Idaho. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, geared locomotive, logging locomotive, railroad crew

Union Pacific Railroad diesel locomotive number 1246 at Nampa, idaho, in 1971. UP switcher 1246 parked at Nampa in 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive.

Union Pacific Railroad diesel locomotive number 2050 at Nampa, idaho, in 1986. UP 2050 stopped at Nampa in 1986. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.

Union Pacific Railroad diesel locomotive number 2056 at Nampa, idaho, in 1986. UP 2056 and 2050 stopped at Nampa in 1986. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.

Diesel locomotive UP 2061, Class GP38-2 on the Camas Prairie Railroad at Lewiston, Idaho, November 28, 1995. Other Subject Classes: Locomotive-Diesel

Diesel locomotive UP 2061, Class GP38-2 on the Camas Prairie Railroad at Lewiston, Idaho, November 28, 1995. Other Subject Classes: Locomotive-Diesel

Diesel locomotive UP 2061, Class GP38-2 on the Camas Prairie Railroad at Lewiston, Idaho, November 28, 1995. Other Subject Classes: Locomotive-Diesel

Diesel locomotive UP 2061, Class GP38-2 with Burlington Northern 3057 on the Camas Prairie Railroad at Lewiston, Idaho, November 28, 1995. Other Subject Classes: Locomotive-Diesel

Diesel locomotive UP 2061, Class GP38-2 on the Camas Prairie Railroad at Lewiston, Idaho, November 28, 1995. Other Subject Classes: Locomotive-Diesel

Diesel locomotive UP 2061, Class GP38-2 on the Camas Prairie Railroad at Lewiston, Idaho, November 28, 1995. Other Subject Classes: Locomotive-Diesel

Diesel locomotive UP 2061, Class GP38-2 on the Camas Prairie Railroad at Lewiston, Idaho, November 28, 1995. Other Subject Classes: Locomotive-Diesel

Valuation Section Idaho: Non-Allocated, Volume IV, Pages 1513 to 1515, February 20, 1922. Prepared from an inventory completed June 30, 1915.

Valuation Section Idaho-01: Milepost 1350.76 to 1431.05 Leonia to Newport, Volume IV, Pages 1523 to 1535, February 20, 1922. Prepared from an inventory completed June 30, 1915.

Valuation Section Idaho-02: Milepost 0.00 to Milepost 25.80 Bonners Ferry to Port Hill, Volume IV, Pages 1536 to 1542, February 20, 1922. Prepared from an inventory completed June 30, 1915.

Valuation Section Idaho-Allocated, Volume IV, Pages 1522 to 1522, February 20, 1922. Prepared from an inventory completed June 30, 1915.

Wabash Valley Railroad Electro-Motive Division (EMD) GP7 diesel locomotive number 4103, with Union Pacific heritage, parked at Morrison Knutsen in Boise, Idaho, on October 7, 1988, awaiting its date with the scrapper. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Washington, Idaho & Montana Railway Company depot at Bovill, Idaho in August 1981.Photo by J.M. Fredrickson. Other Subject Classes: depot

Washington, Idaho & Montana Railway Company depot at Bovill, Idaho in August 1981. Photo by J.M. Fredrickson. Other Subject Classes: depot

Washington, Idaho & Montana Railway Company locomotive headlight at Potlatch, Idaho, on April 13, 1965. Photo by J.M. Fredrickson. Other Subject Classes: headlight.

Washington, Idaho & Montana Railway Company depot at Potlatch, Idaho, on April 13, 1965. Photo by J.M. Fredrickson. Other Subject Classes: station.

Washington, Idaho & Montana Railway Company Alco 4-6-0 steam locomotive number 1 (construction number 40674, built in 1906) on display at Potlatch, Idaho, on April 13, 1965. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, display.

Washington, Idaho & Montana Railway Company Alco 4-6-0 steam locomotive number 1 (construction number 40674, built in 1906) on display at Potlatch, Idaho, on April 13, 1965. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, display.