Northern Pacific steam locomotive 1108, an American Locomotive Company - Dickson Class L-9, at Seattle, Washington approaching turntable at Hanford Street roundhouse; nose of VO-1000 426 also visible Other subject categories: Locomotive-Steam, Locomotive-Switcher

Northern Pacific steam locomotive 1116, an American Locomotive Company - Pittsburgh Class L-9, at Seattle, Washington at Hanford Street roundhouse Other subject categories: Locomotive-Steam, Locomotive-Switcher

Northern Pacific steam locomotive 1118 at Seattle, Washington, on May 30, 1937. Number 1118 is a class L-9 built by Alco-Pittsburgh in 1910. Photo by Emery Roberts, J.M. Fredrickson collection. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1123 at Seattle, Washington, circa 1940. The L-9 Switcher was built by the American Locomotive Company in Pittsburgh in 1910. Photo by J.A. Turner. Other Subject Classes: steam locomotive, railroad crew

Northern Pacific steam locomotive 1123 switches near the Postal Terminal building at Seattle, Washington, circa 1955. Number 1123 is a class L-9 built by Alco-Pittsburgh in 1910. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1123 on the waterfront at Seattle, Washington, on March 22, 1949. The L-9 Switcher was built by the American Locomotive Company in Pittsburgh in 1910. Photo by J.A. Turner. Other Subject Classes: steam locomotive, office building

Northern Pacific steam locomotive 1123 on the waterfront at Seattle, Washington, on March 22, 1949. The L-9 Switcher was built by the American Locomotive Company in 1910. Photo by J.A. Turner. Other Subject Classes: steam locomotive, office building

Northern Pacific steam locomotive 1126 with four crewmen on the waterfron in Seattle, Washington, in 1949. The oil-burning L-9 Switcher was built by Baldwin in 1910. Photo by J.A. Turner. Other Subject Classes: steam locomotive, railroad crew

Northern Pacific steam locomotive 1126, a Baldwin Class L-9, at Seattle, Washington near coal dock at Hanford Street roundhouse Other subject categories: Locomotive-Steam, Locomotive-Switcher

Northern Pacific steam locomotive 1129 near the roundhouse at Seattle, Washington, circa 1950. Number 1129 is a class L-9 built by Baldwin in 1910. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo