Limit your search
Creator
- United States. War Department 30
- United States. Army. Office of the Chief of Engineers 26
- Powell, Charles Francis, 1843-1907 5
- Wilson, John M. (John Moulder), 1837-1919 3
- Gibson, Charles R. (Charles Robert), 1870-1931 2
- Gillespie, G. L. 2
- Henderson, Robert W. (Robert Wesley), 1914-2006 2
- Kinney, M. J. H. 2
- Michler, N. (Nathaniel), 1827-1881 2
- United States. Congress. House 2
- more »
Region
- Willamette River >> Multnomah County >> Oregon >> United States 78
- Snake River >> Franklin County >> Washington >> United States 48
- Oregon >> United States 35
- Columbia River >> Douglas County >> Washington >> United States 34
- Washington >> United States 30
- Columbia River >> Clatsop County >> Oregon >> United States 29
- Cowlitz River >> Cowlitz County >> Washington >> United States 29
- Portland >> Clackamas County >> Oregon >> United States 26
- Chehalis River >> Grays Harbor County >> Washington >> United States 24
- Skagit River >> Skagit County >> Washington >> United States 24
- more »
Type
- Text 56
- Image 16
- Collection 6
Format
- application/pdf 33
- image/jpeg 24
- image/tiff 15
- application/xml 6