Unidentified steam locomotive number 2 with its train, circa 1896, likely a short line in western Washington. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, log train.

An unidentified 0-4-0 steam locomotive number 107, coupled to two loaded log cars on a curved trestle, circa 1925, in an unknown location. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, logging locomotive, log train, trestle bridge.

The crew pose around an unidentified Heisler steam locomotive number 1 at an engine facility, circa 1925, likely in western Washington. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, geared locomotive, logging locomotive, railroad crew

The crew pose with an unidentified two-truck, Climax steam locomotive number 1, circa 1925, at Wieser, Idaho. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, geared locomotive, logging locomotive, railroad crew

Unidentified three-truck, Lima Shay steam locomotive number 1 parked in Portland, Oregon, in 1967. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, geared locomotive, logging locomotive.

Unidentified Climax steam locomotive hauling a donkey-engine on a flatcar, circa 1925, likely in western Washington. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, geared locomotive.

Unidentified Baldwin 2-6-0 steam locomotive number 82, coupled to a loaded flatcar in an unknown location, circa 1925, with a similar operation in the distance. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, flatcar.

Thurston County Railway Baldwin 2-8-2 steam locomotive number 4, backs to couple to a cut of loaded log cars at an unknown log loading area, circa 1948. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, logging locomotive, log car.