Great Northern Diesel Locomotive 620, Class GP7 in Washington State, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 625 on April 12, 1970. The photograph shows an Electro-Motive Division Type GP-7, Great Northern Class GP-7. The locomotive is painted in the original green and orange scheme. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 625, undated. The photograph shows an Electro-Motive Division Type GP-7, Great Northern Class GP-7. The locomotive is painted in the original green and orange scheme. Visible in the background is a portion of a CB&Q boxcar. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 626, undated. The photograph also shows locomotive number 648. The lead locomotive is an Electro-Motive Division Type GP-7, Great Northern Class GP-7 painted in the original green and orange scheme. Partially visible are two additional Great Northern locomotives. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 628 at Minneapolis, Minnesota, 1965, simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern diesel locomotive 634 an Electro-Motive Division Type GP7, at Bellingham, Washington with Great Northern GP7 610 leading northbound freight train north of Squalicum Creek; Olympic Portland Cement Company dock in background. Other subject categories: Locomotive-Diesel, Train-Freight

Great Northern diesel locomotive 635 an Electro-Motive Division Type GP7, at Bellingham, Washington at depot; photograph sequence TRWahl0338-0334. Other subject categories: Locomotive-Diesel

Great Northern diesel locomotive 635 an Electro-Motive Division Type GP7, at Bellingham, Washington at depot; details shot of middle two thirds of one side; photograph sequence TRWahl0338-0334. Other subject categories: Locomotive-Diesel

Great Northern diesel locomotive 635 an Electro-Motive Division Type GP7, at Bellingham, Washington at depot; detail shot of long-hood end; photograph sequence TRWahl0338-0334. Other subject categories: Locomotive-Diesel, Depot-Passenger

Great Northern diesel locomotive 635 an Electro-Motive Division Type GP7, at Bellingham, Washington near bridge 59; same train as photograph sequence TRWahl0105. Other subject categories: Locomotive-Diesel, Train-Freight