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 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 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 2203 at Reservation Tower in Tacoma, Washington, on November 18, 1936. Number 2203 is a class Q-4 built by Alco-Schenecty in 1910. Photo by Herman Hunt, J. M. Frederickson collection. Other Subject Classes: steam locomotive

Northern Pacific steam locomotive 2203 at Tacoma, Washington, on November 25, 1936. Number 2203, a class Q-4 built by Baldwin in 1910, is parked by the Tacoma coal dock. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, coal dock

Northern Pacific steam locomotive 2204 at Tacoma, Washington, on March 30, 1936. Number 2204, a class Q-4 built by Baldwin in 1910, is parked by the Tacoma coal dock. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, coal dock

Northern Pacific steam locomotive 2206 at Tacoma, Washington, on December 04, 1937. Number 2206, a class Q-4 built by Baldwin in 1910, is parked at the roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2211 at Tacoma, Washington, on April 27, 1934. Number 2211, a class Q-4 built by Alco-Schenectady in 1910, is parked at the Tacoma engine facility ready to take out the No. 6 connection. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo