Northern Pacific diesel locomotive number 6008 in the engine facility at Auburn, Washington, circa 1948. NP 6008 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 6007 at the shops in South Tacoma, Washington, on June 04, 1952. NP 6007 is an F-7 built by Electro Motive Division of General Motors Company in 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 6007 in the engine facility at Mandan, North Dakota, on April 26, 1950. NP 6007 is an F-7 built by Electro Motive Division of General Motors Company in 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 6007 in front of the station at Easton, Washington, on June 30, 1945. NP 6007 is an FT built by Electro Motive Division of General Motors Company in 1944. Photo by HG Walters, J.M. Fredrickson collection. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific diesel locomotive number 6007 at Easton, Washington, on May 17, 1945. NP 6007 is an FT built by Electro Motive Division of General Motors Company in 1944, a year after it was delivered. This unit was later renumbered to 5407. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight locomotive

Northern Pacific diesel locomotive number 6007D in the engine facility at Auburn, Washington, on July 24, 1970. NP 6007D is an F-7A built by Electro Motive Division of General Motors Company in 1950. Also pictured is NP 3600, a SD 45, built by Electro Motive Division of General Motors Company in 1966. Photo by J.M. Fredrickson. Other Subject Classes: gas electric car,

Northern Pacific diesel locomotive number 6007D in a yard. NP 6007D is an F-7 built by Electro Motive Division of General Motors Company in 1950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 6006 in the engine facility at Lester, Washington, circa 1950. NP 6006 is an F-5 built by Electro Motive Division of General Motors Company in 1948. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive,

Northern Pacific diesel locomotive number 6006 in the engine facility at Easton, Washington, on July 11, 1945. NP 6006 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 6005 passing Martin, Washington, in 1945. NP 6005 is an FT built by Electro Motive Division of General Motors Company in 1944, in helper service running light with another FT helper set at Martin in 1945. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, helper locomotive