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Creator
- United States. War Department 115
- Gibson, Charles R. (Charles Robert), 1870-1931 3
- Kinney, M. J. H. 3
- Rogers, W. A. (William A.) 2
- Shaw, Emma 2
- Fisk, W. L. (Walter Leslie), 1855- 1
- Harts, W. W. (William Wright), 1866-1961 1
- Moorhouse, Thomas Leander, 1850-1926 1
- United States. Army. Office of the Chief of Engineers 1
Topic
- Northwest, Pacific 139
- United States. Congress--Records and correspondence 114
- River engineering 108
- Bridges--Design and construction 16
- Harbors 13
- Photography 13
- Rapids 13
- Rivers 13
- Jetties 12
- Riparian areas 6
- more »
Region
- Willamette River >> Multnomah County >> Oregon >> United States 62
- Columbia River >> Douglas County >> Washington >> United States 54
- Oregon >> United States 34
- Washington >> United States 23
- Columbia River >> Clatsop County >> Oregon >> United States 16
- Snake River >> Franklin County >> Washington >> United States 7
- Cathlamet Bay >> Clatsop County >> Oregon >> United States 5
- Chehalis River >> Grays Harbor County >> Washington >> United States 2
- Cowlitz River >> Cowlitz County >> Washington >> United States 2
- Memaloose Island (historical) >> Wasco County >> Oregon >> United States 2
- more »
Language
- English 139
Type
- Text 125
- Collection 12
- Image 2
Format
- image/jpeg 126
- application/xml 12
- image/tiff 1
Decade
- 1890-1899 139