Northern Pacific steam locomotive 5138 at Easton, Washington, in 1944. Number 5138, a class Z-8 built by Alco-Schenectady in 1943, is at the Easton coal dock. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo, coal dock

Northern Pacific steam locomotive 5138 at Easton, Washington, in 1944. Number 5138, a class Z-8 built by Alco-Schenectady in 1943, turns on the wye at Easton. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Northern Pacific steam locomotive number 5138, a class Z-8 built by Alco-Schenectady in 1943, is documented as a Joker in a deck of playing cards, circa 1946. Photo by Baldwin . Other Subject Classes: steam locomotive, builder's photo

Northern Pacific 5137, a class Z-8, leads an eastbound extra freight at Pasco, Washington, on August 05, 1953. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific steam locomotive 5137 at Parkwater, Washington, on May 20, 1953. Number 5137 is a class Z-8 built by Alco-Schenectady in 1943. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 5137 at Parkwater, Washington, on May 20, 1953. Number 5137 is a class Z-8 built by Alco-Schenectady in 1943. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 5137 at Missoula, Montana, in August 1943. Number 5137 is a class Z-8 built by Alco-Schenectady in 1943. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific steam locomotive 5137 waits for its next eastbound train at Easton, Washington, circa 1944. Number 5137 is a class Z-8 built by Alco-Schenectady in 1943. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo

Northern Pacific 5136 with an extra freight east meeting passenger train number 3 at Nelson, Washington, circa 1949. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive.

Northern Pacific steam locomotive 5136 on the turntable at Missoula, Montana, on August 20, 1949. Number 5136 is a class Z-8 built by Alco-Schenectady in 1943. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive in roster photo