Northern Pacific steam locomotive 2665 making a station stop at Missoula in Montana, circa 1950. Number 2665 is a class A-3 built by Baldwin in 1938. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2665 with a passenger train at Missoula, Montana, circa 1946. Number 2665 is a class A-3 built by Baldwin in 1938. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2664 at Missoula, Montana, in August 1943. Number 2664 is a class A-3 built by Baldwin in 1938. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2663 at Missoula, Montana, in August 1943. Number 2663 is a class A-3 built by Baldwin in 1938. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2662 at Missoula, Montana, on August 19, 1943. Number 2662 is a class A-3 built by Baldwin in 1938. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2611 at Missoula, Montana, on August 01, 1934. Number 2611, a class A built by Alco-Schenectady in 1927, waits near the Missoula coal dock to take over Train No. 2. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, coal dock

Northern Pacific steam locomotive 2609 at Missoula, Montana, in August 1943. Number 2609 is a class A built by Alco-Schenectady in 1927. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2608 at Missoula, Montana, in August 1943. Number 2608 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 2607 at Missoula, Montana, on September 16, 1946. Number 2607 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 2606 at Missoula, Montana, on August 19, 1943. Number 2606 is a class A built by Alco-Schenectady in 1926. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo