Northern Pacific steam locomotive 2160 at Yakima, Washington, on May 31, 1936. Number 2160, a class Q-3 built by Baldwin in 1909, is parked at the Yakima roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 2159 at Yakima, Washington, on June 27, 1937. Number 2158, a class Q-3 built by Baldwin in 1909, is parked at the Yakima roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 1830 at Yakima, Washington, on June 27, 1937. Number 1830, a class W-3 built by Alco-Brooks in 1920, is parked at the Yakima roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 1825 at Yakima, Washington, on March 10, 1934. Number 1825, a class W-3 built by Alco-Brooks in 1920, is shown with its tender in the round house. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roundhouse

Northern Pacific steam locomotive 1824 at Yakima, Washington, on May 31, 1936. Number 1824, a class W-3 built by Alco-Brooks in 1920, is parked at the Yakima engine facility. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1683 at Yakima, Washington, on May 31, 1936. Number 1683 is a class W-1 built by Alco-Schenectady in 1910. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1567 at Yakima, Washington, on March 10, 1934. Number 1567, a class W built by Alco-Brooks in 1906, is parked on the ready line at Yakima. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1516 at Yakima, Washington, on September 18, 1947. Number 1516 is a class W built by Alco-Brooks in 1904. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 1386 at Yakima, Washington, on March 10, 1934. Number 1381 class S-4 built by Baldwin in 1902, is parked at Yakima roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive 1380 at Yakima, Washington, on July 27, 1935. Number 1380, a class S-4 built by Baldwin in 1902, is parked at the Yakima roundhouse. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, roster photo