City of Portland Steam Locomotive Number 6 with freight train, at Prineville, Oregon, 1949.

City of Portland Steam Locomotive Number 6 at Prineville, Oregon, 1955.

City of Prineville Railway Alco S-1 diesel locomotives number 102 leads 101 with a freight consist at Prineville, Oregon, circa 1980. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.

City of Prineville Railway Alco S-1 diesel locomotives number 102 leads 101 with a freight consist at Prineville, Oregon, circa 1980. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.

City of Prineville Railway Alco S-1 diesel locomotives number 102 leads 101 with a freight consist at Prineville, Oregon, circa 1980. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.

City of Prineville Railway Alco S-1 diesel locomotives number 102 leads 101 with a freight consist at Prineville, Oregon, circa 1980. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.