Columbia & Cowlitz Alco C-415 center-cab diesel locomotive number 701 with slug 701B and caboose number 5 at Columbia Junction, near Rocky Point, Washington, on November 13, 1975. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switching locomotive, wood caboose.

Cascade Lumber Company diesel locomotive number 701B near Rocky Point, Washington, on November 13, 1975. Number 701B, a diesel slug with number 701 and caboose number 5 at Columbia Junction. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, slug

Columbia and Puget Sound Railroad box car number 163 at Renton, Washington, circa 1910. Wood box car standing in yard. Other Subject Classes: freight cars, railroad yards.

Columbia & Puget Sound Railroad steam locomotive AA Denny, a narrow-gauge 0-6-4, parked at Seattle, Washington, circa 1890. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive.

Columbia & Puget Sound Railroad steam locomotive number 10 at Seattle, Washington, circa 1890. C&PS 10 4-4-0 and crew near roundhouse, Seattle. Other Subject Classes: steam locomotive, railroad crew.

Columbia & Puget Sound Railroad Baldwin 2-8-0 steam locomotive number 12 leaving the station at Seattle, Washington, circa 1900. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, passenger train.

Columbia & Puget Sound Railroad Baldwin 2-8-0 steam locomotive number 7 parked at Seattle, Washington, circa 1900. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, railroad crew.

Columbia & Puget Sound Railroad Baldwin 2-8-0 steam locomotive number 7 parked at Seattle, Washington, circa 1900. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, railroad crew.

Six Columbia & Puget Sound Railroad steam locomotives parked along Railroad Avenue (later Alaskan Way) in Seattle, Washington, circa 1900. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, spectators

Columbia & Puget Sound Railroad Baldwin 2-8-0 steam locomotives number 8 and 9 line up at Seattle, Washington, circa 1900. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, railroad crew.