Limit your search
Topic
- Rivers 33
- Bodies of water 31
- Northwest, Pacific 24
- Photography 16
- River engineering 14
- River surveys 14
- United States. Congress--Records and correspondence 14
- River channels 13
- Riparian areas 12
- Harbors 11
- more »
Region
- Oregon >> United States 33
- Washington >> United States 21
- Columbia River >> Douglas County >> Washington >> United States 20
- Snake River >> Franklin County >> Washington >> United States 14
- Willamette River >> Multnomah County >> Oregon >> United States 14
- Coos Bay >> Coos County >> Oregon >> United States 11
- Columbia River >> Clatsop County >> Oregon >> United States 10
- Clearwater River >> Nez Perce County >> Idaho >> United States 5
- Idaho >> United States 5
- California >> United States 4
- more »
Format
- image/tiff 18
- application/pdf 14
- image/jpeg 1
Decade
- 1880-1889 33