Spokane Falls and Northern Railway Steam Locomotive with two car local at Kettle Falls, Washington, undated.

Builder photo of Construction Number 1504 showing right side of Speer-Harris Lumber Company 32 Ton, Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, April 1924. This locomotive was used for logging near Norfleet, Florida.

Builder photo of Construction Number 1540 showing right side of Southwest Lumber Company 70 Ton, Three Truck Heisler Geared Steam Locomotive Number 3 at Erie, Pennsylvania, January 1927. This locomotive was used for logging near Alamogordo, New Mexico.

Southern Railway Company steam locomotive 2716 in an engine house at Alexandria, Virginia on July 5, 1982. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Steam locomotive SP 2358, a 4-6-0, at Tiburon, California, August 12, 1951, refueling and watering. Photo taken by D.A. Strawn. Other Subject Classes: Locomotive-Steam

Southern Pacific Railroad steam locomotive number 4451 at Santa Barbara, California in June 1947. SP 4451, a 4-8-4, hauls southbound passenger train No. 97 near Santa Barbara in 1947. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train.

Southern Pacific Railroad steam locomotive number 4451 at Santa Barbara, California in June 1947. SP 4451, a 4-8-4, hauls southbound passenger train No. 97 meeting the northbound Daylight near Santa Barbara in 1947. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train.

Southern Pacific Railroad steam locomotive number 4449 at San Francisco, California in April 1953. SP 4449, a 4-8-4, parked at the station in San Francisco while in service on the Daylight trains to Los Angeles in 1953. Photo by W.E. Miller, J.M. Fredricson collection. Other Subject Classes: steam locomotive, locomotive facility.

Southern Pacific Railroad steam locomotive number 4360 at San Francisco, California in November 1953. The crew of SP 4360, a 4-8-2, waits for a highball at the station in San Francisco in 1953. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, passenger train, railroad crew.

Southern Pacific Railroad steam locomotive number 4205, circa 1930. SP 4205, a 4-6-6-2 cab-forward with freight train No. 663, taking water. Photo by Phil Seeley, J.M. Fredricson collection. Other Subject Classes: steam locomotive, freight train, water column.