South portal of Great Northern Railway tunnel at Seattle, Washington. South Portal and interlocking. Other subject classes: Tunnel Portal

Smith Tower, Seattle, Washington, circa 1920. Portrait of Smith Tower looking north from roof of a building at 2nd Avenue and Main Street. Photo by Asahel Curtis. Other subject categories: Downtown

A view of the UD (South Portal) tower and single-slip switch located at north end of King Street Station, Seattle, Washington. From Great Northern Railway Historical Society Reference Sheet 281.

Seattle Transit System Buildings, Seattle, Washington, 1943. Atlantic Street Terminal, Seattle Transit central maintenance and administration office. Photo by James A. Turner. Other subject categories: Carbarn scenes

Seattle Municipal Railway Buildings, Seattle, Washington, circa 1920. Aerial view of the Georgetown carbarn looking north prior to Boeing Field being constructed. Other subject categories: Carbarn scenes

Seattle Municipal Railway Buildings, Seattle, Washington, 1941. View of Fremont carbarn and yard, with 5 cars in view and work car 445. Photo by Harold Hill. Other subject categories: Carbarn scenes

Seattle Municipal Railway Buildings, Seattle, Washington, 1941. View of Fremont carbarn and yard, with 4 cars in view and work car. Photo by Harold Hill. Other subject categories: Carbarn scenes

Seattle Electric Company Carbarn, Seattle, Washington, circa 1910. Seattle Electric Fremont Carbarn viewed from South side of ship canal with tugboat "Lumberman" in foreground on Route 19, 8th Avenue Northwest. Photo by James A. Turner. Other subject categories: Streetcar

Railroad stations at Seattle, Washington, circa 1911. New Oregon-Washington and Great Northern-Northern Pacific stations on Jackson Street, street car passing. J.M. Fredrickson collection. Other Subject Classes: station, street car

Railroad stations at Seattle, Washington, circa 1911. New Oregon-Washington and Great Northern-Northern Pacific stations on Jackson Street, street car passing. J.M. Fredrickson collection. Other Subject Classes: station, street car

Pioneer Square in Seattle, Washington, circa 1915. Commercial buildings, totem pole, pergola. J.M. Fredrickson collection.. Other Subject Classes: town scene, commercial building, totem pole

Pioneer Square in Seattle, Washington, circa 1915. Totem pole, commercial buildings. Color copy of postcard. J.M. Fredrickson collection. Other Subject Classes: totem pole, commercial buildings

Pacific Coast Railroad turntable at Seattle, Washington, on March 31, 1951. Seattle turntable. Photo by Tom Kroutz. Other Subject Classes: turntable, roundhouse.

Pacific Coast Railroad steam locomotive number 16 at Seattle, Washington, on March 31, 1951. Front end of Consolidation-type steam locomotive standing near roundhouse. Photo by Tom Kroutz. Other Subject Classes: steam locomotives, railroad servicing facilities.

Pacific Coast Railroad steam locomotive number 16 at Seattle, Washington on March 31, 1951. Sand tower and service tracks near roundhouse. Photo by Tom Kroutz. Other Subject Classes: railroad servicing facilities, railroad yards.

Pacific Coast Railroad steam locomotive number 16 at Seattle, Washington, on March 31, 1951. Left-rear side of Consolidation-type steam locomotive standing near sand tower at roundhouse. Photo by Tom Kroutz. Other Subject Classes: steam locomotives, railroad servicing facilities.

Pacific Coast Railroad steam locomotive number 15 at Seattle, Washington, on March 31, 1951. Consolidation-type steam locomotive standing on turntable at roundhouse. Photo by Tom Kroutz. Other Subject Classes: steam locomotives, railroad servicing facilities.

Pacific Coast Railroad steam locomotive number 15 at Seattle, Washington, on March 31, 1951. Looking forward at left side of Consolidation-type steam locomotive standing near sand tower at roundhouse. Photo by Tom Kroutz. Other Subject Classes: steam locomotives, railroad servicing facilities.

Pacific Coast Railroad steam locomotive number 15 at Seattle, Washington, on March 31, 1951. Right side of Consolidation-type steam locomotive, built by American Locomotive Co. in 1907, on turntable at roundhouse. Scrapped 1951. Photo by Tom Kroutz. Other Subject Classes: steam locomotives, railroad servicing facilities.

Pacific Coast Railroad steam locomotive number 15 at Seattle, Washington, on June 15, 1950. Right side of steam locomotive on turntable in servicing facilities, hostler in cab. Photo by Tom Kroutz. Other Subject Classes: steam locomotives, servicing facilities, railroad employees.

Pacific Coast Railroad steam locomotive number 15 at Seattle, Washington, on June 15, 1950. PC 15 leaving the turntable in Seattle. Photo by Tom Kroutz. Other Subject Classes: steam locomotive, turntable.

Pacific Coast Railroad steam locomotive number 15 at Seattle, Washington, on June 15, 1950. Left side of steam locomotive on turntable at roundhouse. Photo by Tom Kroutz. Other Subject Classes: steam locomotives, servicing facilities.

Pacific Coast Railroad servicing facilities at Seattle, Washington, circa 1940. Looking down at roundhouse with Consolidation-type steam locomotive number 11 on turntable. Other Subject Classes: railroad servicing facilities, steam locomotives.

Pacific Coast Railroad servicing facilities at Seattle, Washington, on April 30, 1939. Roundhouse and turntable. Photo by Albert Farrow. Other Subject Classes: railroad servicing facilities.

Pacific Coast Railroad servicing facilities at Seattle, Washington, circa 1940. Turntable at roundhouse. Other Subject Classes: railroad servicing facilities.