Great Northern Railway steam locomotive 2512 at Cascade Tunnel Station, Washington, undated. A view of steam locomotive 2512, Class P-2, with passenger cars emerging from the West Portal of the 2.6 mile Cascade Tunnel. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Passenger.

Great Northern Railway steam locomotive 1964 at Cascade Tunnel Station, Washington in 1924. A view of steam locomotive 1964, Class M-1, with freight cars at the Cascade Tunnel. The locomotive is displaying white flags. Overhead are electrical wires. A crew member is sitting on the front of the locomotive. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Freight.

Great Northern Railway steam locomotive 1957 at Cascade Tunnel Station, Washington, undated. A view of steam locomotive 1957, Class M-1, with freight cars. Also pictured: overhead are electrical lines, a water column with a spout, multiple switch stands with lanterns, and a DERAIL sign. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Freight.

Great Northern First Cascade Tunnel, 2.6 miles long at an elevation of 3,400 feet, opened to trains on December 20, 1900. This photograph was used in an article of the 1980 Burlington Northern Employees magazine entitled "Cascade Tunnel, Washington". From the David Emerson Collection, taken by an unknown photographer in 1900.

Great Northern Electric Locomotive 5011 at Cascade Tunnel, Washington, 1928, (copied from magazine). Other subject classes: Locomotive