Northern Pacific steam locomotive 1122 at Tacoma, Washington, on June 11, 1954. Number 1122 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 1122 at Tacoma, Washington, on June 09, 1954. Number 1122 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 1122 at Tacoma, Washington, on June 11, 1954. Number 1122 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 1122 at Tacoma, Washington, circ 1954. Number 1122 is a class L-9 built by Alco-Pittsburgh in 1910. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in water tank

Northern Pacific steam locomotive 1118 at Tacoma, Washington, on May 23, 1955. Number 1118 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 1118 at Tacoma, Washington, on August 16, 1953. Number 1118 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 1118 at Tacoma, Washington, in 1948. Number 1118 is a class L-9 built by Alco-Pittsburgh in 1910. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1116 at Tacoma, Washington, in June 1954. Number 1116 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 1116 at Tacoma, Washington, in August 1944. Number 1116 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 1111 at Tacoma, Washington, on December 02, 1939. Number 1111, a class L-9 built by Alco-Pittsburgh in 1910, is parked at Tacoma. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo