Great Northern Steam Locomotive Number 1754 at Missoula, Montana, 1916.

Great Northern Steam Locomotive Number 419 at Missoula, Montana, 1916.

Northern Pacific 1356 on display near the Depot in Missoula, Montana on August 19, 1997. Northern Pacific 1356, an S4 class locomotive built by Baldwin Locomotive Works in 1902. Photo by GJ Werkema. Other subject classes: steam locomotive, Semaphore Signal, S-4

Northern Pacific steam locomotive 1351 at Missoula, Montana, on November 07, 1958. Number 1351, a class S-4 built by Baldwin in 1902, switches gondola cars at the sugar beet processing plant in Missoula. Photo by Ron V. Nixon, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, gondola car

Northern Pacific steam locomotive 1356 at Missoula, Montana, on October 17, 1955. Number 1356, a class S-4 built by Baldwin in 1902, is being positioned for permanent display next to the Missoula Depot. Photo by Ron V. Nixon, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1356 at Missoula, Montana, on October 17, 1955. Number 1356, a class S-4 built by Baldwin in 1902, is being positioned for permanent display next to the Missoula Depot. Photo by Ron V. Nixon, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1356 at Missoula, Montana, on November 10, 1955. R. S. Macfarlane is speaking at the dedication of Number 1356 in Missoula. Photo by Ron V. Nixon, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1356 at Missoula, Montana, on October 17, 1955. Number 1356, a class S-4 built by Baldwin in 1902, is being positioned for permanent display next to the Missoula Depot. Photo by Ron V. Nixon, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1356 at Missoula, Montana, on October 17, 1955. Number 1356, a class S-4 built by Baldwin in 1902, is being positioned for permanent display next to the Missoula Depot. Photo by Ron V. Nixon, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1356 at Missoula, Montana, on October 17, 1955. Number 1356, a class S-4 built by Baldwin in 1902, is being positioned for permanent display next to the Missoula Depot. Photo by Ron V. Nixon, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo