Northern Pacific yard at Kyro, Washington, circa 1914. Materials yard, freight cars awaiting loading, boxcar body yard buildings, station and water tank in distance, mainline. J.M. Fredrickson collection. Other Subject Classes: reload yard, freight car, yard structure, station, water tank, track

Northwestern Pacific Railroad (NWP) roundhouse at Tiburon, California, August 12, 1951. Photo taken by D.A. Strawn. Other Subject Classes: Roundhouse

Northwestern Pacific Railroad (NWP) roundhouse at Tiburon, California, August 12, 1951. Photo taken by D.A. Strawn. Other Subject Classes: Roundhouse

Olympic Portland Cement Company hopper car 103 at Bellingham, Washington with locomotive, and other covered cement hopper cars at Olympic Portland Cement Company. Other subject categories: Industrial Building, Locomotive-Diesel, Structure, Car-Hopper

Olympic Portland Cement Company pier at Bellingham, Washington, looking southwest from Great Northern Bridge 59 along the Olympic Portland Cement Company spur on pier to ship dock. Other subject categories: Pier, Track-Rail, Right-of-Way, Water

Olympic Portland Cement Company pier at Bellingham, Washington, looking west at Bellingham Bay and Olympic Portland Cement Company pier with barge docked; string of covered cement hopper cars with locomotive visible at mid-pier. Other subject categories: Pier, Water, Structure, Locomotive-Diesel

Olympic Portland Cement Company pier at Bellingham, Washington, looking west at Bellingham Bay and Olympic Portland Cement Company pier with barge docked; string of covered cement hopper cars with locomotive visible near end of pier. Other subject categories: Pier, Water, Structure, Locomotive-Diesel

Olympic Portland Cement Company pier at Bellingham, Washington, looking west along Olympic Portland Cement Company spur from shore, out along pilings to ship dock; private property warning sign visible. Other subject categories: Pier, Water, Structure

Olympic Portland Cement Company pier at Bellingham, Washington, looking south from Great Northern Bridge 59 along the Olympic Portland Cement Company spur on pier to ship dock. Other subject categories: Pier, Track-Rail, Right-of-Way, Water

Oregon Railroad and Navigation Company depot at Walla Walla, Washington, circa 1900. J.M. Fredrickson collection. Other Subject Classes: depot