Northern Pacific steam locomotive 2663 at Livingston, Montana, on June 08, 1955. 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 2663 at Livingston, Montana, on June 08, 1955. 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 2663 at Livingston, Montana, on June 08, 1955. 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 2663 at Livingston, Montana, on June 08, 1955. 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 2656 at Livingston, Montana, on May 23, 1954. Number 2656 is a class A-2 built by Baldwin in 1934. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2607 waits to couple onto its next train at Livingston in Montana, circa 1948. 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 2465 at Livingston, Montana, on August 18, 1949. Number 2465 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 2315 at Livingston, Montana, on August 18, 1949. Number 2315 is a class T built by Alco-Brooks in 1906. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2261 at Livingston, Montana, on May 23, 1952. Number 2261 is a class Q-6 built by Alco-Schenectady in 1923. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2256 at Livingston, Montana, on September 05, 1953. Number 2256 is a class Q-6 built by Alco-Schenectady in 1923. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo