A black and white image showing dredging of the Columbia River near the site in Portland where the Interstate Bridge across the Columbia was being built. Trees bare of leaves line the riverbank. In the...
Black and white image of a sightseeing group standing on the railroad tracks running along the Columbia River. The group consists of men and women dressed in clothing from the 1920s. The women wear broad-brimmed...
Discovery & exploration; Explorers; Rivers; Mountains; Geography; Indians of North America; Men;
9 p. Transcription of an address given at the annual meeting of the Pioneer Association of Stevens County at Kettle Falls, Washington, on June 23, 1911. Elliott points out that the early white explorer...
Dam construction; Dams; Scaffolding; Men; Construction workers; Trees;
Black and white image showing construction on the Ariel Dam. In the distance are trees along the top of the hillside. In the upper right of the picture is a wooden structure consisting of scaffolding and...
Rivers; Bridge construction; Construction workers; Progress photographs; Road construction;
A black and white image showing construction of the Interstate Bridge across the Columbia in Portland. Men and construction equipment are visible in the image. Wooden scaffolding and utility poles are...
A black and white image of a concrete fish wheel along the banks of the Columbia River. A pile of rocks partially covered by the water is visible in the foreground and the rocky shore of the opposite riverbank...
446 p. At the age of 68 M. J. Lorraine explored the Columbia River from its source to its mouth alone in a rowboat. He was the second person, after David Thompson in 1811, to make this unbroken voyage...
399 p. Prepared by the U. S. Bureau of Reclamation, 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...
399 p. Prepared by the U. S. Bureau of Reclamation, 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...
2 p. Article detailing the salmon fishing industry on the Columbia River, including providing details on salmon spawning and the use of fish wheels. The use of Chinese, Scandinavian, and Russian immigrants...
Hydroelectric power; Public utility companies; Electricity; Dam construction; Dams; Rivers; Power industry; Power plants; Navigation; Irrigation; Transportation;
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...
A colored photograph with the caption "Columbia River Log Raft ready for Ocean Voyage, Another raft under construction in background". In the foreground on the left side of the photo are log pilings and...
1 p. A letter from W. H. Ballou to the editor of Scientific American discussing statements made by J. F. McIndoe about the south jetty at the mouth of the Columbia River. The letter discusses discrepancies...
4 p. Article describing the building of the Columbia River Highway, including construction details. The article also contains six photographs: one full-page photograph depicting a picturesque curve around...
20 p. An offprint of the journal Contracting, this pamphlet contains four reprints of articles and photographs previously published in the summer of 1916. Three articles are reprinted from Contracting,...