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- Camps 186
- Bridges 60
- Dwellings 41
- Roads 33
- United States. Forest Service 25
- Civilian Conservation Corps (U.S.) 16
- Fires 10
- Camping 8
- Fire lookout stations 8
- Forest fires 6
- Rivers 6
- Fishing 4
- Barns 2
- Forests and forestry 2
- Rivers--Oregon 2
- Signs and signboards 2
- Storms 2
- Trails 2
- Agriculture 1
- Boats 1