Subject
- Pine1
- Planthoppers9
- Plants22
- Ponds1
- Private schools53
- Public schools53
- Pupae6
- Railroads--South Atlantic States--Maps2
- Railroads--South Carolina--Maps1
- Railroads--Southeast Atlantic States--Maps1
- Roads--East (U.S.)--Maps1
- Roads--Shenandoah River Valley (Va. and W. Va.)--Maps1
- Robber flies20
- Rocks1
- Roses2
- Scales (Reptiles)1
- Scarabs2
- School integration53
- Segregation in education53
- Shenandoah River Valley (Va. and W. Va.)--Description and travel--Maps1