Great Northern Diesel Locomotive 2 at La Grange, Illinois on January 20, 1968. The photograph shows an Alco Type S-2, Great Northern Class SW-6. The locomotive is painted in the simplified green and orange scheme. The locomotive is located on a scrap line. Photograph by Owen Leander. Other subject classes: Locomotive-Diesel

Great Northern 200, an Electro-Motive Division Type SW1500 at Spokane, Washington, April 12, 1968.

Great Northern Diesel Locomotive 200, Class RS3 in Wenatchee, Washington, undated. Photograph by Wade Stevenson.

Great Northern diesel locomotive 200, an American Locomotive Company Type RS2 at Bellingham, Washington. On the fireman's side, photograph taken in or near the Great Northern yard. Other subject categories: Locomotive-Diesel, Train-Freight

Great Northern diesel locomotive 200, an American Locomotive Company Type RS2 at Bellingham, Washington. On the fireman's side, crewman visible, photograph taken in or near the Great Northern yard. Other subject categories: Locomotive-Diesel, Train-Freight

Great Northern Diesel Locomotive 2002, Class GP20 in Wenatchee, Washington, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 2006 at Minneapolis, Minnesota, 1965, original orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 2009, Class GP20 in Washington State, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 2009, Class GP20 in Washington State, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 2009, Class GP20 in Washington State, undated. Photograph by Wade Stevenson.