Milwaukee Road electric locomotive Number E-4, at Renton, Washington in 1948. Number E-4, a bipolar electric locomotive, leads the Olympian Hiawatha through Renton, Washington in May, 1948. Photograph by Al Farrow.

Milwaukee Road electric locomotive Number E-4, at Renton, Washington in 1948.

Milwaukee Road electric locomotive on the Change Creek bridge near Garcia, Washington in 1927. A Chicago, Milwaukee and Saint Paul Railroad (CM&StP) Elks Special is heading west on the Change Creek bridge near Garcia, Washington.

Milwaukee Road electric locomotive on the Change Creek bridge near Garcia, Washington in 1927.

Milwaukee Road facilities at Othello, Washington circa 1920. Steam locomotive 8513 and electric locomotive 10210 at Othello, Washington, probably around 1920.

Milwaukee Road facilities at Othello, Washington circa 1920. Steam locomotive 8513 and electric locomotive 10210 at Othello, Washington, probably around 1920.

Milwaukee Road Number E-22 eastbound at Ellensburg, Washington in 1965.

Milwaukee Road Number E-22 eastbound at Ellensburg, Washington in 1965. E-22 eastbound at Ellensburg, Washington in January, 1965.

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.