Northern Pacific passenger train number 1, the westbound North Coast Limited, passes the semaphore signal gantry at Bonner, Montana, in 1943. Leading the train is a Class A-2 Northern-type locomotive, built by Baldwin Locomotive Works in 1934. At far right is the electrified mainline of the Milwaukee Road, paralleling the Northern Pacific for several miles. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, steam locomotive, signal, semaphore

Anaconda Copper Mining Company steam locomotive number 5 at Bonner, Montana, on July 11, 1961. The Lima Shay was a geared logging railroad locomotive. The large smokestack includes a spark arrester mesh. Photo by Ron V. Nixon, J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, geared locomotive .