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- Camps 347
- Bridges 109
- Dwellings 101
- Lighthouses 91
- Forest fires 90
- Roads 76
- United States. Forest Service 63
- Fire lookout stations 58
- Fishing 43
- Sawmills 37
- Storms 28
- Camping 24
- Landslides 18
- Civilian Conservation Corps (U.S.) 17
- Floods 14
- Building 13
- Railroads 12
- Rivers 11
- Fires 10
- Buildings 9