Great Northern Diesel Locomotive 328 at Saint Paul, Minnesota on June 1, 1968. The photograph shows an Electro-Motive Division Type SDP-45, Great Northern Class SDP-45. The locomotive is painted in the Big Sky Blue scheme. Visible in the background are switch stands with lanterns and lettering. Photograph by P.D. Custer Jr. Other subject classes: Locomotive-Diesel, Switch Stand

Great Northern Diesel Locomotive 328 at Saint Paul, Minnesota, 1968, Big Sky Blue paint scheme (leading a train). Other subject classes: Locomotive

Great Northern Diesel Locomotive 355A at Saint Paul, Minnesota on June 24, 1967. The photograph shows an Electro-Motive Division Type F-3, Great Northern Class P-3-7-A. The locomotive is painted in the simplified green and orange scheme. Photograph by Owen Leander. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 356A at Saint Paul, Minnesota on August 13, 1968. The photograph shows an Electro-Motive Division Type F-3, Great Northern Class P-3-7-A. The locomotive is painted in the simplified green and orange scheme. Photograph by Karl Henkels. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 359C at Saint Paul, Minnesota, July 24, 1970, simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 360A at Saint Paul, Minnesota, May 1967, simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 363C at Saint Paul, Minnesota on August 14, 1968. The photograph shows an Electro-Motive Division Type F-7, Great Northern Class F-3-7-A. The locomotive is painted in the simplified green and orange scheme. Photograph by Karl Henkels. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 364A at Saint Paul, Minnesota, April 1970, simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 364B at Saint Paul, Minnesota, July 24, 1967, simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 364B at Saint Paul, Minnesota on June 24, 1967. The photograph shows an Electro-Motive Division Type F-7, Great Northern Class F-3-7-B. The locomotive is painted in the simplified green and orange scheme. Photograph by Owen Leander. Other subject classes: Locomotive-Diesel