Aerial view of the Bonneville Dam at North Bonneville, Washington on the SP&S, undated. This is a postcard image.

A view of Bonneville Dam at North Bonneville, Washington on the SP&S, undated. This is a postcard image.

Aerial view of Bonneville Dam, undated. This is a postcard image.

Cascades of the Columbia River, 1909. Fred H. Kiser Photograph. This is a postcard image.

Cascades of the Columbia River, 1909. Fred H. Kiser Photograph. This is a postcard image.

Spokane, Portland & Seattle Railway steam locomotive number 700 at North Bonneville, Washington, on June 28, 1990. SP&S 700 runs eastbound over a bridge at North Bonneville on its way to Wishram, Washington, with the railfan special in 1990. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train, plate girder bridge.

Spokane, Portland & Seattle Railway steam locomotive number 700 at North Bonneville, Washington, on June 28, 1990. SP&S 700 runs eastbound over a bridge at North Bonneville WA, on its way to Wishram, Washington, with the railfan special in 1990. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train, plate girder bridge.

SP&S diesel locomotive Number 94, an American Locomotive Company (ALCO) RS-3, with a westbound local, meets SP&S Number 98 with an eastbound local at North Bonneville, Washington, May 1961. Vern Vasey Photograph.

SP&S passenger train "United Nations Victory Special" at North Bonneville, Washington, April 25, 1945. Photo by Les T. Ordeman.

SP&S passenger train "United Nations Victory Special" at North Bonneville, Washington, April 25, 1945. Photo by Les T. Ordeman.