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.

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

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

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

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

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

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

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

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