Northern Pacific 2184, a class Q-4, on a break-in run at Half-Moon yard in Tacoma, Washington, on December 06, 1935. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, warehouse, freight yard.

Northern Pacific steam locomotive 2185 ready to doublehead with 1603 at Tacoma, Washington, on June 10, 1935. Number 2185 is near the Oregon-Washington, Plywood Company mill by Tacoma Union Station. Note the heavy weight passenger cars in the background. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, mill

Northern Pacific steam locomotive 2185 at Tacoma, Washington, on August 24, 1934. Number 2185, 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

Northern Pacific steam locomotive 2185 having a Green Jacket painted at the roundhouse in Tacoma, Washington, on May 21, 1935. Number 2185 is at the round house. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 2185 at Tacoma, Washington, on June 10, 1935. Number 2185, a class Q-4 built by Baldwin in 1909, is ready at the engine facility after receiving green paint on its boiler jacket for pulling an exhibition train. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2185 at Tacoma, Washington, on August 08, 1936. Number 2185, a class Q-4 built by Baldwin in 1909, is ready at the engine facility. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2185 at Tacoma, Washington, on April 16, 1936. Number 2185, a class Q-4 built by Baldwin in 1909, is on a break-in run. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific 2185, a class Q-4, running light near McCarver Street in Tacoma, Washington, on April 18, 1936. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, warehouse, freight yard.

Northern Pacific steam locomotive 2187 at Tacoma, Washington, circa 1935. Number 2187, a class Q-4 built by Baldwin in 1909, is parked at Tacoma. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2187 at Tacoma, Washington. Number 2187 is a class Q-4 built by Baldwin in 1909. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive