Burlington Northern diesel locomotive 4193, formerly Northern Pacific 913, at Portland, Oregon in April 1979. Number 4193 is an RS-11 built by American Locomotive Company (ALCO), builder's number 83583. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4240, formerly Spokane, Portland and Seattle 300, at Portland, Oregon in April 1979. Number 4240 is a C424 built by American Locomotive Company (ALCO), builder's number 3381-01. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 4240 at Portland, Oregon in April 1979. Number 4240, a C424, is shown with Frisco number 704 and number 2594. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 428 at Portland, Oregon, on November 28, 1971. Number 428 is an SW1000 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4362, formerly Spokane, Portland and Seattle 332, at Portland, Oregon, on February 13, 1976. Number 4362 is a C636 built by American Locomotive Company (ALCO), builder's number 3488-03. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 4368, formerly Spokane, Portland and Seattle 342, at Portland, Oregon, on February 13, 1976. Number 4368 is a C636 built by American Locomotive Company (ALCO), builder's number 6010-03. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 5718, formerly Northern Pacific 3303, at Portland, Oregon, on May 15, 1981. Number 5718 is a U33C built by General Electric, builder's number 37121. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5733 at Portland, Oregon, on May 15, 1981. Number 5733 is a U33C built by General Electric, builder's number 37593. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 602, formerly Great Northern 271B, at Portland, Oregon, on February 13, 1976. Number 602 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 16097. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6351, formerly Colorado and Southern 903, at Portland, Oregon, on May 29, 1974. Number 6351 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 72639-12. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 6530 at Portland, Oregon, on February 13, 1976. Number 6530 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37138. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6532 at Portland, Oregon, on May 15, 1981. Number 6532 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37140. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 6542 at Portland, Oregon, on February 13, 1976. Number 6542 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37150. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern 6627 in Portland, Oregon on June 16, 1982. Number 6627 is an F45 built by Electro-Motive Division (EMD), builder's number 37167. Photo by Joseph Kubus.

Burlington Northern 6658 in Portland, Oregon on April 21, 1982. Number 6658 is an SD45 built by Electro-Motive Division (EMD), builder's number 33019. Photo by Joseph Kubus.

Burlington Northern diesel locomotive 6804, formerly Burlington Northern 6344, at Portland, Oregon, on February 13, 1976. Number 6804 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 72639-5. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6919 at Portland, Oregon, on February 13, 1976. Number 6919 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 73615-3. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6926 at Portland, Oregon, on May 29, 1974. Number 6926 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 73615-10. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 702, formerly Northern Pacific 6011D/6000D, at Portland, Oregon in 1979. Number 702 is an F3A built by General Motors Electro Motive Division (EMD), builder's number 3880. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 704 at Portland, Oregon in April 1979. St. Louis and San Francisco (Frisco) GP35 number 704 at the engine facility. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern (BN) diesel locomotive 708, formerly Great Northern 280A/369C/BN 9740, at Portland, Oregon, on April 30, 1979. Number 708 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 16092. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 7089 at Portland, Oregon, on January 01, 1988. Number 7089 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 786166-15. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 7501, formerly Burlington Northern 6337/6914, at Portland, Oregon in August 1984. Number 7501 is an SD40-2B built by General Motors Electro Motive Division (EMD), builder's number 5803-13. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 7833, formerly Colorado and Southern 7833, at Portland, Oregon in August 1990. Number 7833 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 766057-14. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 8007 at Portland, Oregon, on January 01, 1988. Number 8007 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 766025-8. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 807, formerly Northern Pacific 7001C, at Portland, Oregon, on June 08, 1976. Number 807 is an F9B built by General Motors Electro Motive Division (EMD), builder's number 19055. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 8140 at Portland, Oregon in 1986. Number 8140 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 786256-51. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 827, formerly Northern Pacific 7006C, at Portland, Oregon in 1979. Number 827 is an F9B built by General Motors Electro Motive Division (EMD), builder's number 19757. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 844, formerly Northern Pacific 7014D, at Portland, Oregon, on November 28, 1971. Number 844 is an F9A built by General Motors Electro Motive Division (EMD), builder's number 21113. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 844, formerly Northern Pacific 7014D, at Portland, Oregon, on November 28, 1971. Number 844 is an F9A built by General Motors Electro Motive Division (EMD), builder's number 21113. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.