Spatial Coverage
- Québec Campaign, Québec, 17591
- Randall's Island (New York, N.Y.)1
- Raritan Bay (N.J. and N.Y.)1
- Rhode Island1
- Rome (Italy)1
- Roosevelt Island (New York, N.Y.)1
- San Francisco1
- San Francisco Bay1
- San Francisco Bay (Calif.)1
- San Francisco Bay Area1
- San Francisco Bay Area (Calif.)1
- San Francisco Bay Area.1
- San Francisco Bay.1
- San Pablo Bay1
- San Pablo Bay (Calif.)1
- San Pablo Bay.1
- Sierra County (Calif.)1
- Sierra County.1
- Sierra Nevada (Calif. and Nev.)1
- South Africa1