Great Northern Steam Locomotive Number 823 at Havre, Montana, 1952.

Great Northern Steam Locomotive Number 3390 in front of water tank, Class O-7, at Havre, Montana, 1940.

Great Northern Steam Locomotive Number 3141 at Havre, Montana, 1940.

Great Northern Steam Locomotive 2584, Class S2 in Havre, Montana, undated. Photograph by Wade Stevenson.

Great Northern Steam Locomotive 2584, Class S2 in Havre, Montana, undated. Photograph by Wade Stevenson.

Great Northern Steam Locomotive 2584 at Havre, Montana, October 23, 2007, Class S-2, delivered in 1930 by Baldwin Locomotive Works. Other subject classes: Locomotive

Great Northern Steam Locomotive Number 2584 on display, Class S-2, at Havre, Montana, 1989.

Great Northern Steam Locomotive Number 2584 on display, Class S-2, at Havre, Montana, 1989.

Great Northern Steam Locomotive Number 1364 at Havre, Montana, 1940.