Northern Pacific steam locomotive 1098 at Seattle, Washington, circa 1940. The L-9 Switcher was built in 1907. Photo by J.A. Turner. Other Subject Classes: steam locomotive, railroad crew

Northern Pacific steam locomotive 1098 at Seattle, Washington, on May 12, 1934. Number 1098, a class L-9 built by Alco-Dickson in 1907, is parked at the Seattle roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1098 at Tacoma, Washington, on December 28, 1935. Number 1098, a class L-9 built by Alco-Dickson in 1907, is fresh out of the shops and parked by the Tacoma coal dock. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, coal dock

Northern Pacific steam locomotive 1098, circa 1915. Number 1098 is a class L-9 built by Alco-Dickson in 1907 J.M. Fredrickson collection. Other Subject Classes: steam locomotive in roster photo

Northern Pacific 1099, a class L-9 switch engine, crosses D Street in Tacoma, Washington, circa 1935. Photo by Max King, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, grade crossing.

Northern Pacific steam locomotive 1099 at Tacoma, Washington, on April 02, 1935. Number 1099, a class L-9 built by Alco-Dickson in 1907, is readied to go to work at the roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 11 at Brainerd, Minnesota, on August 11, 1916. Number 11, the Brainerd shop locomotive, was rebuilt to a tank engine from number 1071, a class H-1 built by Baldwin for the St Paul & Duluth in 1871. Photo by Charles R. Iles, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 11. Number 11 (old number series) was built by Pittsburgh in 1871. The locomotive was sent to the Pacific Division in 1873 and renumbered to 304 in 1883. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1102 is in storage at Brainard, Minnesota, circa 1932. Number 1102 is a class L-9 built by Alco-Dickson in 1907. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1103 in a freight yard at Seattle, Washington, 1925. The L-9 Switcher was built in 1907 and scrapped at South Tacoma, Washington, in 1945. Photo by J.A. Turner. Other Subject Classes: steam locomotive, in a freight yard