Railroad Alongside the Okanogan River
SP&S North Bank Road train near Cascade, Washington, 1909
Map, showing lines under construction and proposed routes and connections
The Columbia River through the Cascade Range / made under the direction of Major N. Michler, U.S. Engineers by Robt. A. Habersham
SP&S employee picnic train near Cascades, Washington, August 20, 1916
Bridge at the Cascades
Oregon Trunk Bridge across Columbia River near Wishram, Washington, 1912
Survey of the Columbia River from The Dalles to Celilo / made under the direction of Major N. Michler, U.S. Engineers, by R. A. Habersham.