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