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Creator
- United States. War Department 35
- United States. Department of the Interior 8
- United States. Bonneville Power Administration 6
- Powell, Charles Francis, 1843-1907 3
- Gillespie, G. L. 2
- Michler, N. (Nathaniel), 1827-1881 2
- Shaw, Emma 2
- Wilson, John M. (John Moulder), 1837-1919 2
- Doerksen, Harvey R. 1
- Pacific Northwest Regional Planning Commission 1
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Topic
- Northwest, Pacific 93
- Bodies of water 54
- Rivers 51
- Photography 39
- River engineering 38
- United States. Congress--Records and correspondence 36
- Riparian areas 28
- Harbors 20
- River surveys 16
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Region
- Washington >> United States 93
- Columbia River >> Douglas County >> Washington >> United States 71
- Oregon >> United States 60
- Snake River >> Franklin County >> Washington >> United States 19
- Willamette River >> Multnomah County >> Oregon >> United States 19
- Coos Bay >> Coos County >> Oregon >> United States 5
- Idaho >> United States 5
- Bonneville Dam >> Multnomah County >> Oregon >> United States 3
- Cape Horn >> Skamania County >> Washington >> United States 3
- Celilo Falls (historical) >> Wasco County >> Oregon >> United States 3
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License
- Creative Commons: Public Domain Mark 1.0 93
Type
- Text 56
- Image 31
- Collection 6
Format
- image/jpeg 37
- image/tiff 27
- application/pdf 23
- application/xml 6
Collection
- Western Waters Digital Library 93
- Angelus Studio photographs, 1880s-1940s 12