Burlington Northern 5613, former Northern Pacific 2513 is parked at Pasco, Washington, roundhouse in September 1970. General Electric built NP 2513, a type U25C in 1964. Photo by GJ Werkema. Other subject classes: diesel locomotive, , U25C

Burlington Northern 5620, the former Northern Pacific 3305 parked next to the roundhouse in Denver, Colorado, on November 1970. General Electric built NP 3305, a type U33C in 1969. Photo by GJ Werkema. Other subject classes: diesel locomotive, U33C

Burlington Northern 836, former Northern Pacific 7011A at the roundhouse in Pasco, Washington, in September 1970. Northern Pacific 7011A, a type F9A built by General Motors Electromotive Division in 1956. Photo by GJ Werkema. Other subject classes: diesel locomotive, , F9A

Diesel locomotive BN 2087, Class GP38-2 at Pasco, Washington, 1980. Other Subject Classes: Locomotive-Diesel

Diesel locomotive BN 4255, Class C425 at Pasco, Washington, 1975. Other Subject Classes: Locomotive-Diesel

Diesel locomotive BN 5306, Class U30C at Pasco, Washington, 1980. Other Subject Classes: Locomotive-Diesel

Burlington Northern diesel locomotive 1626, formerly Northern Pacific 552, at Pasco, Washington, on September 03, 1980. Number 1626 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 14093. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1724, formerly Northern Pacific 286, at Pasco, Washington, on February 19, 1976. Number 1724 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22769. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1754, formerly Northern Pacific 316, at Pasco, Washington, on August 19, 1980. Number 1754 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22719. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1755, formerly Northern Pacific 345, at Pasco, Washington, on August 19, 1980. Number 1755 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 24014. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.