Great Northern Diesel Locomotive 507, February 19, 1967, diesel locomotive number 507, an Electro-Motive Division type E-7,(leading the "Badger"). Other subject classes: Passenger train

Great Northern Diesel Locomotive 508 on May 1, 1980. The photograph shows an Electro-Motive Division Type E-7, Great Northern Class E-7. The locomotive is painted in the original green and orange scheme. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 508, undated, original orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 509 at Askov, Minnesota, September 9, 1967, diesel locomotive number 509, a type E-7, leading Train 23. Other subject classes: Passenger train

Great Northern Diesel Locomotive 509 at Grand Forks, North Dakota, February 22, 1970, diesel locomotive number 509, an Electro-Motive Division type E-7, leading Train 8, 1964. Other subject classes: Passenger train

Great Northern Diesel Locomotive 509 at Saint Paul, Minnesota on May 30, 1968. The photograph shows an Electro-Motive Division Type E-7, Great Northern Class E-7. The locomotive is painted in the simplified green and orange scheme. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 509 at Superior, Wisconsin, August 1968, an Electro-Motive Division type E-7 in the simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern diesel locomotive 50x an Electro-Motive Division Type E7A at Bellingham, Washington. Other subject categories: Locomotive-Diesel

Great Northern Diesel Locomotive 510 at Saint Paul, Minnesota on July 24, 1967. The photograph shows an Electro-Motive Division Type EA-7, Great Northern Class E-7. The locomotive is painted in the original green and orange scheme. A crew member is visible leaning out of the window of the locomotive?s cab. Other subject classes: Locomotive-Diesel, People-Railroad Crew

Great Northern Diesel Locomotive 510 at Saint Paul, Wisconsin, August 1969, an Electro-Motive Division type E-7 in the simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 510 at Saint Paul, Wisconsin, March 1969, an Electro-Motive Division type E-7 in the simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 510 on October 1, 1970. The photograph shows an Electro-Motive Division Type EA-7, Great Northern Class E-7. The locomotive is painted in the simplified green and orange scheme. Other subject classes: Locomotive-Diesel

Great Northern diesel locomotive 510 an Electro-Motive Division Type E7A, at Bellingham, Washington heading south with passenger train past McEvoy Oil Company pipeline, with American Canning Company in background, taken from Taylor Avenue bridge. Other subject categories: Locomotive-Diesel, Train-Passenger

Great Northern diesel locomotive 510 an Electro-Motive Division Type E7A, at Bellingham, Washington heading north with passenger train; Mount Baker Plywood visible in background. Other subject categories: Locomotive-Diesel, Industrial Buildings

Great Northern diesel locomotive 510 an Electro-Motive Division Type E7A, at Bellingham, Washington with Great Northern steam locomotive Class H-5 Number 1371 and crewman at depot platform; photograph sequence TRWahl0444-0442. Other subject categories: Locomotive-Diesel

Great Northern diesel locomotive 510 an Electro-Motive Division Type E7A, at Bellingham, Washington at depot; Northern Pacific Vista Domes billboard visible. Other subject categories: Locomotive-Diesel, Train-Passenger

Great Northern diesel locomotive 510 an Electro-Motive Division Type E7A, at Bellingham, Washington leading northbound passenger train; Mount Baker Plywood in background. Other subject categories: Locomotive-Diesel, Train-Passenger

Great Northern diesel locomotive 510 an Electro-Motive Division Type E7A, at Bellingham, Washington with passenger train; just south of depot, heading south. Other subject categories: Locomotive-Diesel, Train-Passenger

Great Northern diesel locomotive 510 an Electro-Motive Division Type E7A, at South Bellingham, Washington with southbound passenger train; just south of depot, heading south. Other subject categories: Locomotive-Diesel, Train-Passenger

Great Northern Diesel Locomotive 510, undated. The photograph shows an Electro-Motive Division Type EA-7, Great Northern Class E-7. The locomotive is painted in the simplified green and orange scheme. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 510, undated. The photograph shows an Electro-Motive Division Type EA-7, Great Northern Class E-7. The locomotive is painted in the original green and orange scheme. Visible in the background is a tank car. Other subject classes: Locomotive-Diesel, Car-Tank

Great Northern diesel locomotive 5100, an Alco B6-2 Boxcab, at Grand Forks, North Dakota in 1940.

Great Northern diesel locomotive 5101, an Electro-Motive Division (EMD) NC switcher, in 1938.

Great Northern diesel locomotive 5101, an Electro-Motive Corporation (EMC) NC switcher in 1938.

Great Northern diesel locomotive 5105, an Electro-Motive Division (EMD) SW1 switcher, at Minneapolis, Minnesota in 1942.

Great Northern Diesel Locomotive 511 leading a Passenger Train at Interbay, Washington in 1947. Diesel Locomotive 511 with a passenger train along the waterfront. Photographer Hal Will. Other subject classes: Dsl Loco / Pass Trn

Great Northern Diesel Locomotive 511 with Steam Locomotives at Interbay, Washington Roundhouse in 1947. Diesel Locomotive 511, , a Class E-7, between two steam locomotive tenders in the Interbay roundhouse. Photographer Hal Will. Other subject classes: Dsl Loco / Stm Loco

Great Northern diesel locomotive 511 an Electro-Motive Division Type E7A, at Bellingham, Washington leading passenger train southbound past Pacific Coast Paper Mills; taken from Chestnut Street bridge; photograph sequence TRWahl0303-0304. Other subject categories: Locomotive-Diesel

Great Northern diesel locomotive 511 at Bellingham, Washington looking up at bridge 59 north of Squalicum Creek with passenger train heading south; view looking north from west (water) side. Other subject categories: Locomotive-Diesel, Train-Passenger, E7A, bridge-Plate Girder

Great Northern diesel locomotive 511 an Electro-Motive Division Type E7A, at Bellingham, Washington leading northbound passenger train; Mount Baker Plywood in background. Other subject categories: Locomotive-Diesel, Train-Passenger