Chicago, Burlington and Quincy Railroad  steam locomotive 3006, a 4-6-4 class locomotive, on display at Galesburg, Illinois, on August 29, 1972. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Chicago, Burlington and Quincy Railroad  steam locomotive 719, a 4-6-0 locomotive, on display at Alliance, Nebraska, on September 01, 1972. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Chicago, Burlington and Quincy Railroad  steam locomotive 719, a 4-6-0 locomotive, on display at Alliance, Nebraska, on September 01, 1972. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Chief Crazy Horse Railroad number 9, a 2-6-0 steam locomotive, on static display in South Dakota on September 1, 1972. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, display.

Cincinnati & Southern 2-6-0 steam locomotive number 29 (the Chatanooga Choo-Choo) on display at the depot in Chattanooga, Tennessee, in July 1978. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, display

Cincinnati & Southern 2-6-0 steam locomotive number 29 (the Chattanooga Choo-Choo) on display at the depot in Chattanooga, Tennessee, in July 1978. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, display

Circus passenger car at Bellingham, Washington. Cars in Clyde Beatty circus train heading south through the Great Northern yard. Other subject categories: Train-Passenger, Car-Sleeper, Passenger, Train-Circus

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.