Camas Prairie Railroad (CSP) steam locomotive 92 as a park display at Lewiston, Idaho, undated. Other Subject Classes: Locomotive-Steam

Camas Prairie Railroad (CSP) steam locomotive 92 as a park display at Lewiston, Idaho, undated. Other Subject Classes: Locomotive-Steam

Chicago, Milwaukee, St. Paul & Pacific Railroad Company steam locomotive number 251 at St. Maries, Idaho, circa 1953. Milwaukee Road Road 251 leads train No. 18 near St. Maries circa 1953. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train.

Chicago, Milwaukee, St. Paul & Pacific Railroad Company steam locomotive number 6366 at St. Maries, Idaho, undated. Milwaukee Road 6366 leads a passenger train over a viaduct near St. Maries. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, passenger train.

Chicago, Milwaukee, St. Paul & Pacific Railroad Company steam locomotive number 66, circa 1948. Milwaukee Road Road 66, a 2-6-6-2, switches a cut of cars in a branch line yard. Photo by Ron V. Nixon, J.M Fredrickson collection. Other Subject Classes: steam locomotive, freight yard.

Craig Mountain Lumber Company steam locomotive number 4, a geared, two-truck Heisler, at Winchester, Idaho, circa 1948. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, geared locomotive .

Craig Mountain Lumber Company steam locomotive number 4, a geared, two-truck Heisler, at Winchester, Idaho, circa 1948. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, geared locomotive .

Craig Mountain Lumber Company steam locomotive number 5, a geared, three-truck Climax, parked at Winchester, Idaho, circa 1948. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, geared locomotive .

Craig Mountain Lumber Company steam locomotive number 5, a geared, three-truck Climax, parked at Winchester, Idaho, circa 1948. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, geared locomotive .

Great Northern Steam Locomotive Number 1157 overhead view in front of roundhouse, Class F-8, at East Hope, Idaho, undated.

Great Northern Steam Locomotive Number 1381, Class H-7 with passenger train at Sandpoint, Idaho, undated. Photo by Shawver.

Great Northern Steam Locomotive Number 3136 with Jordan spreader, Class O-1, at Bonners Ferry, Idaho, 1949.

Great Northern Steam Locomotive Number 3136, Class O-1, with Jordan spreader at Bonners Ferry, Idaho, 1949.

Great Northern steam locomotive Class S-2, a Porter 0-4-0, fireless (powered by compressed air) at Somers, Montana. From the David Emerson Collection, a Johm Henderson photo taken in July 21, 1981.

Great Northern steam locomotive Class S-2, a Porter 0-4-0, fireless (powered by compressed air) at Somers, Montana. From the David Emerson Collection, a John Henderson photo taken in July 21, 1981.

Nez Perce & Idaho Railroad steam locomotive 1 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

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

Nez Perce & Idaho Railroad steam locomotive 4 at Nezperce, Idaho, circa 1948. Nez Perce& Idaho 4, 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

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

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

Northern Pacific passenger train number 311, Spokane-Lewiston, at Lewiston, Idaho, on May 10, 1950. Class Q-4 Pacific-type steam locomotive number 2222, built by Baldwin Locomotive Works in 1910, leads a railway post office car and coach. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, steam locomotive, passenger car

Northern Pacific passenger train number 344, Lewiston to Grangeville, at Lewiston, Idaho, on May 10, 1950. Class S-4 Ten-wheeler-type steam locomotive number 1357, built by Baldwin Locomotive Works in 1902, leads a railway post office car and coach through the railroad yard. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, steam locomotive, passenger car, railroad yard

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 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.