Burlington Northern Diesel Locomotive 9749, Class F7 in Washington State, undated. Photograph by Wade Stevenson.

Burlington Northern diesel locomotive 9750, formerly Spokane, Portland and Seattle 800A/801, at Vancouver, Washington, on June 07, 1970. Number 9750 is an F3A built by General Motors Electro Motive Division (EMD), builder's number 4600. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9752, formerly Spokane, Portland and Seattle 802, at Tacoma, Washington, on July 06, 1971. Number 9752 is an F5A built by General Motors Electro Motive Division (EMD), builder's number 7798. The unit is at Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.

Burlington Northern diesel locomotive 9754, formerly Spokane, Portland and Seattle 803, at Tacoma, Washington, on July 06, 1971. Number 9754 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 17915. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9754, formerly Spokane, Portland and Seattle 803, at Tacoma, Washington, on December 26, 1971. Number 9754 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 17915. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9756, formerly Spokane, Portland and Seattle 804, at Tacoma, Washington, on May 01, 1971. Number 9756 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 17916. The unit is leading a passenger train at Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.

Burlington Northern diesel locomotive 9758, formerly Spokane, Portland and Seattle 805, at Tacoma, Washington, on May 19, 1971. Number 9758 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 17917. The unit is leading a passenger train at Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.

Burlington Northern diesel locomotive 9760, formerly Spokane, Portland and Seattle 806, at Tacoma, Washington, on June 16, 1971. Number 9760 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 17918. The unit is at Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.

Burlington Northern diesel locomotive 9762 at East Auburn, Washington, on April 07, 1971. Number 9762, an F3A, leads train number 26, the eastbound North Coast Limited. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train, passenger depot.

Burlington Northern diesel locomotive 9762, formerly Northern Pacific 6502A, at Tacoma, Washington in April 1971. Number 9762 is an F3A built by General Motors Electro Motive Division (EMD), builder's number 3775. The unit is at Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.

Burlington Northern diesel locomotive 9762, formerly Northern Pacific 6502A, at Tacoma, Washington in April 1971. Number 9762 is an F3A built by General Motors Electro Motive Division (EMD), builder's number 3775. The unit is at Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.

Burlington Northern diesel locomotive 9764 at Sumner, Washington, on February 17, 1971. Number 9764 leads train number 139, Seattle to Stockton, California time freight. The train operated via Vancouver, Washington, Wishram, Washington and Bieber, California. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive, plate girder bridge.

Burlington Northern diesel locomotive 9764, formerly Northern Pacific 6502C, at Tacoma, Washington, on September 27, 1970. Number 9764 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 7151. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9764 at Tacoma, Washington, on September 27, 1970. Number 9764, an F7A, and F9A number 9810 with a freight train on the Point Defiance line under the 11th St bridge. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9766, formerly Northern Pacific 6503A, at Tacoma, Washington, on June 02, 1971. Number 9766 is an F3A built by General Motors Electro Motive Division (EMD), builder's number 3776. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9766 at Tacoma, Washington, in February 1971. Burlington Northern 9766 and 9815 lead train number 195 at Tacoma, Washington in 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotives, passenger train

Burlington Northern diesel locomotive 9774, formerly Northern Pacific 6508C, at Auburn, Washington, on April 14, 1971. Number 9774 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 7149. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 9776 at East Auburn, Washington, on June 22, 1970. Number 9776, an F7A, leads train number 30, the eastbound Mainstreeter. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train, passenger depot.

Burlington Northern diesel locomotive 9776, formerly Northern Pacific 6509A, at Tacoma, Washington, on March 30, 1971. Number 9776 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 8732. The unit is leading a passenger train at Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.

Burlington Northern diesel locomotive 9776, formerly Northern Pacific 6509A, at Tacoma, Washington, on March 30, 1971. Number 9776 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 8732. The unit is leading a passenger train at Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.

Burlington Northern diesel locomotive 9777, formerly Northern Pacific 6506C/ 6017C/ 6006C/ 6552B, at Tacoma, Washington, on July 14, 1971. Number 9777 is an F3B built by General Motors Electro Motive Division (EMD), builder's number 4789. The unit is at Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.

Burlington Northern diesel locomotive 9778, formerly Northern Pacific 6509C, at Seattle, Washington, on March 17, 1971. Number 9778 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 8733. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9778, formerly Northern Pacific 6509C, at Seattle, Washington, on March 17, 1971. Number 9778 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 8733. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 9778 at Spokane, Washington, on August 19, 1970. Number 9778, an F7A, is leading train number 29, the westbound Mainstreeter. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Burlington Northern diesel locomotive 9778, formerly Northern Pacific 6509C, at Spokane, Washington, on August 19, 1970. Number 9778, an F7A with F9B 9815 lead a passenger train at the Spokane depot. Number 9778 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 8733. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Burlington Northern diesel locomotive 9778, formerly Northern Pacific 6509C, at Spokane, Washington, on August 19, 1970. Number 9778, an F7A with F9B 9815 lead a passenger train at the Spokane depot. Number 9778 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 8733. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Burlington Northern diesel locomotive 9778 at Spokane, Washington, on August 19, 1970. Number 9778, an F7A, is leading train number 29, the westbound Mainstreeter. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train.

Burlington Northern diesel locomotive 9780 at Tacoma, Washington, on March 23, 1971. Burlington Northern 9780 leads train number 195 at Tacoma, Washington in 1971. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger train

Burlington Northern diesel locomotive 9782, formerly Northern Pacific 6511C, at Tacoma, Washington, on July 30, 1970. Number 9782 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 8737. The unit is leading at passenger train stopped at Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.

Burlington Northern diesel locomotive 9782 at Tacoma, Washington, on July 30, 1979. Number 9782, and F7A and Northern Pacific F3A number 6502C make a station stop at the Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.