Northern Pacific diesel locomotive number 6000 at Stampede, Washington, on June 02, 1944. NP 6000 is an FT built by Electro Motive Division of General Motors Company in 1944. This was the first set of road diesels purchased by the NP and is less than six months old in this photo. Note the location of the classification flag under the side window. This early location was moved to above the window due to the flag interfering with delivering orders from trackside. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific diesel locomotive number 6000 at Stampede, Washington, on June 02, 1944. NP 6000 is an FT built by Electro Motive Division of General Motors Company in 1944. This was the first set of road diesels purchased by the NP and is shown on one of its early runs. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific diesel locomotive number 6001 in the yard at Easton, Washington, on July 1944. NP 6001 is an FT built by Electro Motive Division of General Motors Company in 1944. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific diesel locomotive number 6001 in the yard at Easton, Washington, on June 20, 1944. NP 6001 is an FT built by Electro Motive Division of General Motors Company in 1944. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific diesel locomotive number 6002 in the yard at Auburn, Washington, on August 12, 1949. NP 6002 is an FT built by Electro Motive Division of General Motors Company in 1944. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific diesel locomotive number 6003 in the yard at Dilworth, Minnesota, on May 20, 1952. NP 6003 is an F-3 built by Electro Motive Division of General Motors Company in 1947. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 6003 in the engine facility at Easton, Washington, on July 11, 1945. NP 6003 is an FT built by Electro Motive Division of General Motors Company in 1944. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific diesel locomotive number 6003 at Kanaskat, Washington, on August 20, 1944. NP 6003 is an FT built by Electro Motive Division of General Motors Company in 1944. The locomotive set was only one month old in this scene. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific Number 6003A, an Electro-Motive Division (EMD) Type F3, at Livingston, Montana, June 1969.

Northern Pacific Number 6003A, an Electro-Motive Division (EMD) Type F3, at Livingston, Montana, June 1969.