- R.L. Polk & Co.1
- Rand McNally and Company1
- Rand McNally and Company, cartographer1
- Red Wing Advertising Company, cartographer1
- Ribero, Diego, -1533, cartographer1
- Risse, Louis A., cartographer1
- Rossiter, F. C., surveyor1
- Sanborn-Perris Map Co., cartographer, publisher1
- Selden, Henry S.1
- Semple, Charles C., cartographer1
- Shepard, Augustus D., cartographer1
- Simkins, H. W., creator1
- South San Francisco Land & Improvement Co.1
- Sozaboro, Misumi, cartographer1
- St. Petersburg Investment Co.1
- Stanford, Edward, 1827-1904, cartographer, publisher1
- Stappaers, Alphonse, cartographer1
- Stirling, William Alexander, Earl of, 1567 or 1568-1640, author1
- Thompson, A. H. (Almon Harris), 1839-19061
- Tombleson, William, 1795- cartographer1
GeoBlacklight version 4.1.0
