Ricken or Grand Rapids, Columbia River
ca. 1911
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Between 1907 and 1913 the U.S. Army Corps of Engineers undertook to survey and photograph the Columbia River. In this pre-dam era, the Corps was particularly interested in documenting navigation hazards and parts of the river that were unnavigable. The images from this collection show the river as is was before a series of dams built in the 1930-50s tamed the river.
This document was identified by teachers in our Primarily Teaching 2016 online workshop.
This document was identified by teachers in our Primarily Teaching 2016 online workshop.
This primary source comes from the Records of the Office of the Chief of Engineers.
National Archives Identifier: 298817
Full Citation: Ricken or Grand Rapids, Columbia River; ca. 1911; Columbia River Survey; Correspondence Relating to Specific River and Harbor Improvements, ca. 1907 - ca. 1940; Records of the Office of the Chief of Engineers, Record Group 77; National Archives at Seattle, Seattle, WA. [Online Version, https://docsteach.org/documents/document/1-rapids-columbia-river, September 7, 2024]Rights: Public Domain, Free of Known Copyright Restrictions. Learn more on our privacy and legal page.