Great Northern Steam Locomotive 1801, Class L2, undated. Photograph by Wade Stevenson.

Great Northern Steam Locomotive Number 1755, Class Q-1, undated.

Great Northern Steam Locomotive Number 1755, Class P-1, undated.

Great Northern Steam Locomotive Number 1754, Class Q-1, undated.

Great Northern steam locomotive Number 1754, a Class P-1 4-8-2 from Lima Locomotive Works in 1914. Rebuilt to Class Q-2, 2-10-2, Number 2179.

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

Great Northern Steam Locomotive Number 1725, Class H-6, with passenger train near water tank, undated.

Great Northern Steam Locomotive Number 1724 at Hillyard, Washington, 1935.

Great Northern Steam Locomotive 1723, Class H6, undated. Photograph by Wade Stevenson.

Great Northern Steam Locomotive Number 1723, Class H-6, undated.