Great Northern Diesel Locomotive 316C at Superior, Wisconsin on June 29, 1969. The photograph shows a freight train with two locomotives. Trailing locomotive is an Electro-Motive Division Type F-7,Great Northern Class F-3-7-A painted in the simplified green and orange scheme. Visible in the background is a semaphore. The lead locomotive is painted in the Big Sky Blue scheme. Photograph by Owen Leander. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 316C at Superior, Wisconsin on July 29, 1969. The photograph also shows locomotive number 569. The lead locomotive is an Electro-Motive Division Type F-7, Great Northern Class F-3-7-A painted in the simplified green and orange scheme. A crew member is visible standing next to the locomotive. Visible are several switch stands with colored lenses/markers. Photograph by Owen Leander. Other subject classes: Locomotive-Diesel, People-Railroad Crew, Switch Stand

Great Northern Diesel Locomotive 317A at Carlton, Minnesota, October 14, 1967, ore train. Other subject classes: Freight train

Great Northern Diesel Locomotive 317B at Superior, Wisconsin on July 30, 1969. The photograph shows an Electro-Motive Division Type F-7, Great Northern Class F-3-7-B. The locomotive is painted in the Big Sky Blue scheme. Photograph by Owen Leander. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 317C at Superior, Wisconsin on May 8, 1962. The photograph shows two locomotives. The lead locomotive is an Electro-Motive Division Type F-7, Great Northern Class F-3-7-A. The locomotive is painted in the original green and orange scheme. Photograph by Robert Anderson. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 320 at Bellingham, Washington, September 8, 1966, diesel locomotive number 320, leading Train 358 (the "International"). Other subject classes: Passenger train

Great Northern Diesel Locomotive 320 at Bellingham, Washington, September 8, 1966, diesel locomotive number 320, leading Train 358 (the "International"). Other subject classes: Passenger train

Great Northern Diesel Locomotive 320 at Seattle, Washington on October 1, 1967. The photograph shows an Electro-Motive Division Type SDP-40, Great Northern Class SDP-40. The locomotive is painted in the simplified green and orange scheme. Visible in the background are two water tanks. Photo location: Interbay roundhouse. Other subject classes: Locomotive-Diesel, Tank-Water

Great Northern Diesel Locomotive 320, Class SDP40 in Wenatchee, Washington, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 320, Class SDP40 in Washington State, undated. Photograph by Wade Stevenson.

Great Northern diesel locomotive 320 in Seattle, Washington, 1966.

Great Northern Diesel Locomotive 321 at Seattle, Washington on April 1, 1969. The photograph shows a passenger train. The lead locomotive is an Electro-Motive Division Type SDP-40, Great Northern Class SDP-40 painted in the simplified green and orange scheme. Visible in the background is an overhead bridge. Train Number 460 at South Seattle - Georgetown. Other subject classes: Locomotive-Diesel, Train-Passenger

Great Northern Diesel Locomotive 321, Class SDP40 in Spokane, Washington, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 321, Class SDP40 in Spokane, Washington, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 321 at Vancouver, Washington on undated. The photograph shows a passenger train. The lead locomotive is an Electro-Motive Division Type SDP-40, Great Northern Class SDP-40 painted in the simplified green and orange scheme. A crew member is visible in the cab of the locomotive. Train Number 460 to Portland, Oregon. Photograph by James Estes. Other subject classes: Locomotive-Diesel, Train-Passenger, People-Railroad Crew

Great Northern Diesel Locomotive 321 at Wenatchee, Washington on June 1, 1967. The photograph also shows locomotive number 322. The lead locomotive is an Electro-Motive Division Type SDP-40, Great Northern Class SDP-40 painted in the simplified green and orange scheme. Visible is a crew member in the cab of the locomotive. Another crew member is visible at the rear stairwell of the locomotive. Other subject classes: Locomotive-Diesel, People-Railroad Crew

Great Northern Diesel Locomotive 321, Class SDP40 in Washington State, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 321, Class SDP40 in Washington State, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 321, Class SDP40 in Washington State, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 322 at Bucoda, Washington on undated. The photograph shows a passenger train. The lead locomotive is an Electro-Motive Division Type SDP-40, Great Northern Class SDP-40 painted in the simplified green and orange scheme. Train Number 459. Other subject classes: Locomotive-Diesel, Train-Passenger

Great Northern Diesel Locomotive 322 at Seattle, Washington on June 1, 1967. The photograph shows a passenger train. The lead locomotive is an Electro-Motive Division Type SDP-40, Great Northern Class SDP-40 painted in the simplified green and orange scheme. Train Number 460. Other subject classes: Locomotive-Diesel, Train-Passenger

Great Northern 322 (part of the Burlington Northern since March 1, 1970), an Electro-Motive Division Type SDP40 at Spokane, Washington, March 27, 1970.

Great Northern Diesel Locomotive 322 at Wenatchee, Washington on February 1, 1972. The photograph shows an Electro-Motive Division Type SDP-40,Great Northern Class SDP-40. The locomotive is painted in the Big Sky Blue scheme. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 322, Class SDP40 in Washington State, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 322, Class SDP40 in Washington State, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 322, Class SDP40 in Washington State, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 323 at Bellingham, Washington, June 4, 1968, diesel locomotive number 323, leading Train 358 (the "International"). Other subject classes: Passenger train

Great Northern Diesel Locomotive 323 at New Westminster, British Columbia, June 4, 1968, diesel locomotive number 323, leading Train 359 (the "International"). Other subject classes: Passenger train

Great Northern Diesel Locomotive 323 at New Westminster, British Columbia, June 4, 1968, diesel locomotive number 323, leading Train 358 (the "International"). Other subject classes: Passenger train

Great Northern Diesel Locomotive 323 at New Westminster, British Columbia, June 4, 1968, diesel locomotive number 323, leading Train 359 (the "International"). Other subject classes: Passenger train