Photo Archive: Bonneville Dam and the Cascade Locks Courtesy of the Army Corps of Engineers The portage railroad and Fort Lungenbeel, upper Cascades 1867. Courtesy of the Army Corps of Engineers Franklin and Eleanor Roosevelt at the Bonneville dedictation. Courtesy of the Bonneville Power Administration. Courtesy of the Bonneville Power Adminsitration. Courtesy of the Bonneville Power Adminsitration. Courtesy of the Bonneville Power Adminsitration. Courtesy of the Army Corps of Engineers Courtesy of Harvey Golden Courtesy of the Army Corps of Engineers Courtesy of the Army Corps of Engineers Courtesy of the Army Corps of Engineers “Bailey Gazert” in the Cascade Locks 1913. Courtesy of the Bonneville Power Adminsitration.