Northern Pacific steam locomotive 2605 at Seattle, Washington, in 1947. Number 2605 is a class A built by Alco-Schenectady in 1926. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2605 at the roundhouse in Seattle, Washington, circa 1946. Number 2605 is a class A built by Alco-Schenectady in 1926. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2603 leads a passenger train at Georgetown in Seattle, Washington, on June 14, 1941. The Class A Northern was built by the American Locomotive Company in Schenectady, New York, in 1926, and scrapped in South Tacoma, Washington, in 1952. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2602, a Class A Northern, thunders out of King Street Station at the head of a passenger train in Seattle, Washington, circa 1946. Harborview hospital is on the hill in the background. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2602, a Class A Northern, picks up speed as it leaves King Street Station at the head of a passenger train in Seattle, Washington, circa 1946. Union Station is in the background; Harborview hospital is barely visible on the hill. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2602, a Class A Northern, thunders out of King Street Station at the head of a passenger train in Seattle, Washington, circa 1946. Harborview hospital is on the hill in the background. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2602 at Seattle, Washington, circa 1950. Number 2602, a class A built by Alco-Schenectady in 1926, is parked at the Seattle roundhouse. Photo by Blackie Moser, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2601 at Seattle, Washington, in 1947. Number 2601 is a class A built by Alco-Schenectady in 1926. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2601 leads a passenger train through a grade crossing at Georgetown in Seattle, Washington, on September 19, 1947. The Class A Northern was built by the American Locomotive Company in Schenectady, New York, in 1926, and scrapped in South Tacoma, Washington, in 1959. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2600 leads a passenger train at Seattle, Washington, in 1935. The Class A Northern was built by the American Locomotive Company in Schenectady, New York, in 1926, and scrapped in South Tacoma, Washington, in 1956. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train