Great Northern Roundhouse at Whitefish, Montana, September 11, 1990. Other subject classes: Structure, Roundhouse

Great Northern Roundhouse at Whitefish, Montana, September 11, 1990. Other subject classes: Structure, Roundhouse

Great Northern roundhouse at Whitefish, Montana, 1990. Photograph by George Werkema.

Great Northern Steam Locomotive with passenger train at Whitefish, Montana, undated.

Great Northern Steam Locomotive Number 2508 at Whitefish, Montana, 1940.

Great Northern Steam Locomotive 2510, Class P-2, 1936. Photo by Ron Nixon.

Great Northern Steam Locomotive Number 2510 with passenger train at station platform, Class P-2, at Whitefish, Montana, 1945.

Great Northern Steam Locomotive Number 2587 with passenger train at station platform, Class S-2, at Whitefish, Montana, undated.

Great Northern Steam Locomotive Number 3300 with snow plow on pilot, Class O-5, at Whitefish, Montana, 1934.

Great Northern (Burlington Northern when photographed) water plug at Whitefish, Montana, October 31, 1970.