Spokane, Portland & Seattle Railway steam locomotive number 700 arriving Livingston, Montana, in October 2002. SP&S 700 stages a run-by at Livingston for the passengers of the westbound Montana Rockies Rail Tours excursion in October 2002. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train.

Spokane, Portland & Seattle Railway steam locomotive number 700 at Eddy, Montana, in October 2002. SP&S 700 leads the eastbound Montana Rockies Rail Tours excursion past the east switch at Eddy in October 2002. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train, river.

Spokane, Portland & Seattle Railway steam locomotive number 700 at Bozeman, Montana, in October 2002. SP&S 700 clears water from its cylinders as it starts from Bozeman on its way to Missoula, Montana, with the westbound Montana Rockies Rail Tours excursion in October 2002. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train.

Spokane, Portland, and Seattle Railway Caboose 861 (Burlington Northern when photographed) at Whitefish, Montana, May 16, 1970.

Spokane, Portland, and Seattle Railway 301 (Burlington Northern when photographed), an American Locomotive Company (ALCO) Type C424 at Whitefish, Montana, May 17, 1970.

Somers Lumber Company 0-4-0 steam saddle tank locomotive number S-1 at Sommers, Montana, in June 1961. Photo by Ron V. Nixon, J.M. Fredrickson Collection. Other Subject Classes: steam locomotive.

Somers Lumber Company 0-4-0 steam saddle tank locomotive number S-1 at Sommers, Montana, in June 1961. Photo by Ron V. Nixon, J.M. Fredrickson Collection. Other Subject Classes: steam locomotive.