Geographic Information
- Poole Agricultural Center42
- Pottawattamie1
- Power House (Historical)4
- President's Home41
- President's Home (Historical)2
- Print Shop (Historical)4
- Prussia2
- Puerto Rico2
- Ralls1
- Redfern Health Center23
- Reykjavik (Iceland)1
- Rhine1
- Rhine River3
- Rhode Island1
- Rhodes Engineering Center40
- Richland11
- Richland Cotton Mill1
- Richland County32
- Richland County (S.C.)33
- Riggs Field2