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 2195 at Tacoma, Washington, on April 23, 1936. Number 2195, a class Q-4 built by Baldwin in 1909, is shown during a break-in run near 21st Street in Tacoma. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2195 at Tacoma, Washington, on April 23, 1936. Number 2195, a class Q-4 built by Baldwin in 1909, is shown during a break-in run near 21st Street in Tacoma. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2194 at Tacoma, Washington, on June 14, 1953. Number 2194 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 2194 at Tacoma, Washington, on June 14, 1949. Number 2194 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 2194 at Tacoma, Washington, on August 19, 1935. Number 2194, a class Q-4 built by Baldwin in 1909, is parked at the roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 2194 at the roundhouse in Tacoma, Washinton, circa 1950. Number 2194 is a class Q-4 built by Baldwin in 1909. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2187 at Tacoma, Washington, on October 06, 1936. Number 2187, a class Q-4 built by Baldwin in 1909, is parked at the roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo