Northern Pacific steam locomotive 2238 at Yakima, Washington, on September 12, 1937. Number 2238, a class Q-5 built by Alco-Brooks in 1920, makes a station stop. Photo by Emery Roberts, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 2240 at Yakima, Washington, on June 02, 1934. Number 2240, a class Q-5 built by Alco-Brooks in 1920, arrives at the depot with Train No. 4. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 2258 at Yakima, Washington, on March 10, 1934. Number 2258, a class Q-6 built by Alco-Schenectady in 1923, is shown during a station stop with Train No. 5. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, passenger train

Northern Pacific steam locomotive 35 at Yakima, Washington, in 1954. Number 35, a class Y built by Schenectady in 1898, is stored serviceable at the roundhouse. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 4009 at Yakima, Washington, on July 28, 1935. Number 4009, a class Z-3 built by Alco-Schenectady in 1913, arrives at the Yakima coal dock with an extra-east freight train. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, freight train, coal dock

Northern Pacific steam locomotive 4015 at Yakima, Washington, on June 27, 1937. Number 4015, a class Z-3 built by Alco-Brooks in 1917, is parked next to the Yakima roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 4017 at Yakima, Washington, on May 31, 1936. Number 4017, a class Z-3 built by Alco-Brooks in 1917, is parked next to the Yakima roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 4019 at Yakima, Washington, on June 02, 1934. Number 4019, a class Z-3 built by Alco-Brooks in 1917, is parked next to the Yakima roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 5117 at Yakima, Washington, in 1954. Number 5117 is a class Z-6 built by Alco-Schenectady in 1937. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 5142 at Yakima, Washington, in September 1947. Number 5142 is a class Z-8 built by Alco-Schenectady in 1944. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo