Great Northern Railway steam locomotive 2503 at Georgetown, Washington in 1934. A view of steam locomotive 2503, Class P-2, with passenger cars between two semaphores posted with mile marker 3.8. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Passenger.

Great Northern Railway steam locomotive 2503 at Georgetown, Washington in 1934. A view of steam locomotive 2503, Class P-2, with passenger cars. In the background are a semaphore and overhead electrical wires on adjacent track. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Passenger.

Great Northern Railway steam locomotive 2503 at Seattle, Washington in 1934. A view of steam locomotive 2503, Class P-2, with passenger cars passing a semaphore and a speed restriction marker of 15. The semaphore is posted with mile marker 2.0. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Passenger.

Great Northern Railway steam locomotive 2503 in Washington State in 1934. A view of steam locomotive 2503, Class P-2, with passenger cars. Visible is a striped pole with a RR sign adjacent to a crossing. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Passenger.

Great Northern Railway steam locomotive 2503 in Washington State in 1934. A view of steam locomotive 2503, Class P-2, with passenger cars. In the background are a semaphore and overhead electrical wires on adjacent track. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Passenger.

Great Northern Railway steam locomotive 2503 in Washington State in 1934. A view of steam locomotive with passenger cars. Visible overhead are electrical wires on adjacent tracks. A crew member is visible in the cab of the locomotive. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Passenger.

Great Northern Railway steam locomotive 2503 in Washington State, undated. A view of steam locomotive 2503, Class P-2, with passenger cars. A crew member is leaning out of the window of the locomotive?s cab. Visible overhead are electrical wires on adjacent tracks. In the background is a covered wooden bridge. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Passenger.

Great Northern Railway steam locomotive 2503 in Washington State, undated. A view of steam locomotive 2503, Class P-2, with passenger cars. Overhead are electrical wires on adjacent tracks. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Passenger.

Great Northern Railway steam locomotive 2503 in Washington State, undated. A view of steam locomotive 2503, Class P-2, with passenger cars. Overhead are electrical wires on adjacent tracks. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Passenger.

Great Northern Railway steam locomotive 2503 in Washington State, undated. A view of steam locomotive 2503, Class P-2, with passenger cars. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Passenger.