Northern Pacific steam locomotive 1052 at Seattle, Washington, in 1947. Number 1052 is a class L-9 built by Baldwin in 1907. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1052 at Seattle, Washington, in August 1954. Number 1052, a class L-9 built by Baldwin in 1907, is parked on the ready line at the roundhouse. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, water tank

Northern Pacific steam locomotive 1053 takes on water at the roundhouse in Seattle, Washington, circa 1935. The L-9 Switcher was built in 1907 and scrapped at South Tacoma, Washington, in 1958. Photo by J.A. Turner. Other Subject Classes: steam locomotive, water tank

Northern Pacific steam locomotive 1064 at Seattle, Washington, on March 09, 1935. Number 1064, a class L-9 built by Baldwin in 1907, is ready for service after being shopped. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1070 building steam near the roundhouse at Seattle, Washington, circa 1950. Number 1070, a class L-9 built by Alco-Manchester in 1906, is parked near the cinder pit. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1074 at Seattle, Washington, circa 1950. Number 1074, a class L-9 built by Alco-Manchester in 1907, takes water at the roundhouse. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, water column

Northern Pacific steam locomotive 1076 at Seattle, Washington, on June 08, 1935. Number 1076, a class L-9 built by Baldwin in 1907, is parked with a sister at the Seattle roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1080 at Seattle, Washington, circa 1925. The L-9 Switcher was built in 1907 and scrapped at South Tacoma in 1958. Photo by J.A. Turner. Other Subject Classes: steam locomotive, railroad crew

Northern Pacific steam locomotive 1080 switches the 2nd Avenue yard near the Seattle, Washington, roundhouse on May 23, 1941. The L-9 Switcher was built in 1907 and scrapped at South Tacoma, Washington, in 1958. Photo by J.A. Turner. Other Subject Classes: steam locomotive, gondola car

Northern Pacific steam locomotive 1082 parked on the waterfront in Seattle, Washington, circa 1925. The L-9 Switcher was built in 1907 and scrapped at South Tacoma, Washington, in 1957. Photo by J.A. Turner. Other Subject Classes: steam locomotive, office building