Limit your search
Topic
- Rivers--Oregon 4
- Dams 3
- Dams--Design and construction 3
- Canals 2
- Boats 1
- Flumes 1
- Machinery 1
- Railroad trains 1
- Springs 1
- Timber 1
Repository
- Oregon State University. Libraries 8
Local Collection Name
- Robert W. Henderson Photograph Collection, 1934-2006 (P 098) 8