Milwaukee Road boxcab Number E-22 at Black River, Washington in 1963.

Milwaukee Road boxcab Number E-22 at Black River, Washington in 1963. Milwaukee Road Number E-22 at Black River, Washington in May, 1963. A Warren Wing photograph.

Milwaukee Road electric locomotive Number 10505 at Seattle, Washington near Black River in 1934.

Milwaukee Road electric locomotive Number 10505 at Seattle, Washington near Black River in 1934. The 10505, an EF-2 boxcab electric set leads a freight train south out of Seattle on May 27, 1934. A James Turner photograph.

Milwaukee Road electric locomotive Number 10505 at Seattle, Washington near Black River in 1938. The 10505 EF-3 boxcab electric set leads a freight train south out of Seattle, Washington near Black River on August 28, 1938.

Milwaukee Road electric locomotive Number 10505 at Seattle, Washington near Black River in 1938.

Milwaukee Road Number E4 south of Seattle, Washington near Black River Junction, undated.

Milwaukee Road Number E4 south of Seattle, Washington near Black River Junction, undated. Milwaukee Road Number E4, a class EP-2 Bipolar electric locomotive, leads a passenger train south of Seattle, Washington near Black River Junction.