Northern Pacific steam locomotive 246 at Seattle, Washington, on March 09, 1935. Number 246, a class P-2 built by Schenectady in 1901, is parked near the Seattle roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 246 at the coal dock in Seattle, Washington, circa 1925. The P-2 Ten-Wheeler was built in 1902 and scrapped at South Tacoma, Washington, in 1936. Photo by J.A. Turner. Other Subject Classes: steam locomotive, gondola car

Northern Pacific steam locomotive 246 leads a passenger train at Argo, Washington, circa 1925. The P-2 Ten-Wheeler was built in 1902 and scrapped at South Tacoma in 1936. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2459 at Mandan, North Dakota, on April 26, 1950. Number 2459 is a class T-1 built by Alco-Brooks in 1907. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2456 at St. Paul, Minnesota, on July 29, 1934. Number 2456, a class T-1 built by Alco-Brooks in 1907, switches the coach yard in St. Paul Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, switcher locomotive

Northern Pacific steam locomotive 2454 at Jamestown, North Dakota, on May 21, 1952. Number 2454 is a class T-1 built by Alco-Brooks in 1907. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2453 at Tacoma, Washington, on September 04, 1945. Number 2453 is a class T-1 built by Alco-Brooks in 1906. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2453 providing steam for the roundhouse at Tacoma, Washington, circa 1946. Number 2425 is a class T built by Alco-Brooks in 1907. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2453 in the deadline at South Tacoma, Washington, circa 1957. Number 2453 is a class T-1 built by Alco-Brooks in 1906. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2451 at Seattle, Washington, circa 1950. Number 2451, a class T built by Alco-Brooks in 1907, is parked north of the Seattle roundhouse. Photo by Blackie Moser, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo