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Subject
- Cabins1
- Camp sites, facilities, etc3
- Campfires1
- Causeways1
- Civilian Conservation Corps (U.S.)[remove]22
- Display cases1
- Dwellings2
- Electric lines1
- Forest fires--Prevention and control1
- Furniture1
- Museums1
- Park buildings8
- Parks5
- Picnic grounds3
- Quarries and quarrying1
- Real property--Maps1
- Recreation areas2
- Roads2
- Semi-enclosed spaces (Architecture)3
- Trails1