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Creator
- United States. Army. Office of the Chief of Engineers 22
- United States. War Department 22
- Powell, Charles Francis, 1843-1907 5
- Gillespie, G. L. 2
- Michler, N. (Nathaniel), 1827-1881 2
- Wilson, John M. (John Moulder), 1837-1919 2
- Doerksen, Harvey R. 1
- Jones, William A. (William Albert), 1841-1914 1
- United States. Army. Corps of Engineers 1
- United States. Army. Corps of Engineers. North Pacific Division 1
Topic
- Bodies of water 48
- Rivers 46
- Northwest, Pacific 39
- West (U.S.) 31
- River engineering 23
- United States. Congress--Records and correspondence 23
- Water resources development 23
- Canals--Design and construction--Costs 22
- Dams--Design and construction 22
- River surveys 22
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Region
- Snake River >> Franklin County >> Washington >> United States 48
- Willamette River >> Multnomah County >> Oregon >> United States 46
- Columbia River >> Douglas County >> Washington >> United States 26
- Cowlitz River >> Cowlitz County >> Washington >> United States 26
- Oregon >> United States 25
- Washington >> United States 25
- Columbia River >> Clatsop County >> Oregon >> United States 22
- Portland >> Clackamas County >> Oregon >> United States 22
- Chehalis River >> Grays Harbor County >> Washington >> United States 21
- Skagit River >> Skagit County >> Washington >> United States 21
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Type
- Text 48
Format
- application/pdf 26
- image/jpeg 22