Northern Pacific steam locomotive 2200 at Northtown, Minnesota, on May 25, 1954. Number 2200 is a class Q-4 built by Baldwin in 1910. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2199 at South Tacoma, Washington, on May 20, 1934. Number 2199, a class Q-4 built by Baldwin in 1909, is parked in the dismantling yard at South Tacoma. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2199 at South Tacoma, Washington, on April 25, 1934. Number 2199, a class Q-4 built by Baldwin in 1909, is parked in the deadline at South Tacoma. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, deadline

Northern Pacific steam locomotive 2198 at Tacoma, Washington, on April 14, 1943. Number 2198 is a class Q-4 built by Baldwin in 1909. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 2198 at Tacoma, Washington, on May 20, 1936. Number 2198, a class Q-4 built by Baldwin in 1909, is shown during a break-in run. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2198 on a break-in run at Tacoma, Washington, on May 20, 1936. Number 2198, a class Q-4 built by Baldwin in 1909, is shown during a break-in run. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2198 at Tacoma, Washington, on May 30, 1936. Number 2198, a class Q-4 built by Baldwin in 1909, is parked at the engine facility in Tacoma. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2198 at Tacoma, Washington, on May 30, 1936. Number 2198, a class Q-4 built by Baldwin in 1909, is parked at the engine facility in Tacoma. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2198 leads a passenger train under a bridge at Georgetown in Seattle, Washington, on September 18, 1941. The Q-4 Pacific was built by Baldwin in 1910, and scrapped in South Tacoma, Washington, in 1951. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2198 steams under a highway overpass at the head of a passenger train in Seattle, Washington, circa 1940. The Q-4 Pacific was built by Baldwin in 1910, and scrapped in South Tacoma, Washington, in 1951. Photo by J.A. Turner. Other Subject Classes: steam locomotive, passenger train