Burlington Northern diesel locomotive 6504 at Troy, Montana, on August 05, 1971. Number 6504 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37112. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6514 at Troy, Montana, on August 05, 1971. Number 6514 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37122. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6516 at Troy, Montana, on August 05, 1971. Number 6516 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37124. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, depot.

Commercial buildings across the street from the Burlington Northern station at Troy, Montana, on August 04, 1971. Photo by J.M. Fredrickson. Other Subject Classes: commercial building.

Burlington Northern station at Troy, Montana, on August 05, 1971. This station is an ex-Great Northern (GN) depot and is located on the main street in Troy. Note ex-GN steam tender repurposed for maintenance service on track behind depot. Photo by J.M. Fredrickson. Other Subject Classes: station, commercial building.