Great Northern Diesel Locomotive 140 at Minneapolis, Minnesota on undated. The photograph shows a Baldwin Locoworks Type VO-1000, Great Northern Class SW-5. The locomotive is painted in the original green and orange scheme. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 143 at Minneapolis, Minnesota on June 14, 1961. The photograph shows a Baldwin Locoworks Type VO-1000, Great Northern Class SW-5. The locomotive is painted in the original green and orange scheme. Visible in the background is a sand tower. Photograph by Robert Anderson. Other subject classes: Locomotive-Diesel, Train-Freight

Great Northern Diesel Locomotive 190 at Minneapolis, Minnesota, 1968, simplified orange/green paint scheme. Other subject classes: Locomotive

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

Great Northern Diesel Locomotive 2012 at Minneapolis, Minnesota, 1968, Big Sky Blue paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 206 at Minneapolis, Minnesota, 1968, Big Sky Blue paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 207 at Minneapolis, Minnesota on August 14, 1968. The photograph shows an Electro-Motive Division Type SW-1500, Great Northern Class SW-15. The locomotive is painted in the Big Sky Blue scheme. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 2500 at Minneapolis, Minnesota, 1968, simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 2515 at Minneapolis, Minnesota, undated. Other subject classes: Freight train

Great Northern Diesel Locomotive 2527 at Minneapolis, Minnesota, 1968, Big Sky Blue paint scheme. Other subject classes: Locomotive