1 p. article describing the building of the Columbia River Highway, including construction details. The article also contains four photographs: one depicting the bridge at Shepperd's Dell, one depicting the entrance to the observatory tunnel, one depicting Mitchell's Tunnel through Storm Cliff; one showing the overlook at Crown Point on the Columbia River.
Article from Scientific American describing the building of the Columbia River Highway, including construction details. The article also contains four photographs: one depicting the bridge at Shepperd's Dell, one depicting the entrance to the observatory tunnel, one depicting Mitchell's Tunnel through Storm Cliff; one showing the overlook at Crown Point on the Columbia River.
32 p. This pamphlet, produced by the Klamath Falls Chamber of Commerce, promotes their locale to new settlers, investors, business and manufacturing. Covering Klamath Falls and Klamath County, the booklet provides a population count for 1904-1906, business and professional representation, available educational and religious denominations, local transportation, employment, recreation and other information of interest to a prospective inhabitant.
399 p. Written by the U. S. Department of the Interior, this document outlines a plan for the use of water and other physical resources of the Columbia River Basin. Presented in the report are descriptions of the basin's natural resources, its people, their use of the resources, as well as related investigations and summaries on affiliated problems and possibilities. As to use of physical resources, the principal emphasis is upon water utilization. This 1947 edition was issued in advance of its publication as a Congressional Document; it includes black and white photos, and numerous maps covering power facilities, developed and undeveloped land, and water resources.
230 p. Documentation of summaries of the inventories and studies that were conducted by the United States Department of Agriculture, Forest Service, Pacific Northwest Divison, and proposed management direction for the Subject Management Areas as required by the Columbia River Gorge National Scenic Area Act.
30 p. This pamphlet, published by the Bonneville Power Administration, details that body's construction of the Bonneville and Grand Coulee dams. It discusses the benefits from improved inland navigation and transportation, irrigation, and power supply produced by these projects. There is much discussion and comparison of electric rates. The pamphlet is heavily illustrated with black and white drawings, charts, and maps.