Unidentified steam locomotive number 4, with crew, likely a short line in western Washington, circa 1910. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, logging locomotive, railroad crew

Unidentified Baldwin steam side tank locomotive number 4 with its train, circa 1909. Image shows the front of a postcard mailed in 1909 from Frances, Washington. Photo by R.C. Smith, J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, logging locomotive, log train.

The crew pose with an unidentified Willamette Shay steam locomotive, circa 1925. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, geared locomotive, log train, railroad crew

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.