Butte, Anaconda and Pacific Railway (BAP) electric locomotive 55 a General Electric 2400 volt boxcab with BAP and other electric locomotives at Anaconda, Montana, 1971 in a string of seven electric locomotives. Other Subject Classes: Locomotive-Electric

Butte, Anaconda and Pacific Railway (BAP) passenger car 11 at Anaconda, Montana, July 1955. Photo taken by D.A. Strawn. Other Subject Classes: Passenger car

Butte, Anaconda and Pacific Railway type GP7 101 at Rocker, Montana in 1964. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Butte, Anaconda and Pacific Railway type GP7 102 with ballast train at Butte, Montana in 1964. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Butte, Anaconda and Pacific Railway type GP7's 102 and 101 at Rocker, Montana in 1964. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Butte, Anaconda and Pacific Railway type GP9's 106 and 107 at Rocker, Montana in 1964. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Butte, Anaconda and Pacific Railway type GP9's 107 and 106 at Rocker, Montana in 1964. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Butte, Anaconda & Pacific (BA&P) gondola car 4189 in a westbound Burlington Northern freight train with an eastbound Union Pacific freight train on other side of river, undated.

Butte, Anaconda and Pacific Railway Steam Locomotive Number 23, Class F-12, undated.

Butte, Anaconda and Pacific Railway Steam Locomotive Number 26, Class F-12, undated.