Northern Pacific steam locomotive 1621 at Tacoma, Washington, in 1947. Number 1621 is a class W built by Alco-Brooks in 1907. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1621 at Tacoma, Washington, on June 29, 1935. Number 1621, a class W built by Alco-Brooks in 1907, is at the roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1621 at Tacoma, Washington, on July 03, 1935. Number 1621, a class W built by Alco-Brooks in 1907, is underway near the roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1621 coming off the turntable at Tacoma, Washington, circa 1935. Number 1621 is a class W built by Alco-Brooks in 1907. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1619 at Tacoma, Washington, on December 30, 1935. Number 1619, a class W built by Alco-Brooks in 1907, is at the roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1619 at Tacoma, Washington, on May 13, 1929. Number 1619, a class W built by Alco-Brooks in 1907, is at the roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1618 at Tacoma, Washington, on September 25, 1957. Number 1618, a class W built by Alco-Brooks in 1907, is parked in Half-Moon yard on its way to the reclamation yard at South Tacoma. Photo by Emery Roberts, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, freight yard, dock

Northern Pacific 1612, a class W, leads an eastbound extra freight at McCarver Street in Tacoma, Washington, in 1943. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train, grade crossing.