- Ogilby, John, 1600-16761
- Olson, A. B.1
- Petsch, Bruno C. (Bruno Carl), 1901-19811
- Pomeroy, John S., 1929-1
- Power, Walter R. (Walter Robert), 1924-1
- Price, Raymond A.1
- Quinn, Alonzo W. (Alonzo Wallace), 1899-19771
- Radbruch-Hall, Dorothy H., 1920-1
- Raisz, Erwin, 1893-19681
- Rhodesia and Nyasaland. Federal Dept. of Trigonometrical and Topographical Surveys1
- Rice, H. M. A. (Harington Molesworth Anthony), 1900-19701
- Riley, G. C.1
- Segerstrom, Kenneth, 1909-1
- Simpson, Howard E.1
- Tunisia. Direction des services géographique et hydrographique de l'armée.1
- United Nations1
- United States. Army Map Service, cartographer1
- United States. Forest Service. Northern Region1
- United States. Forest Service. Rocky Mountain Region1
- Utah. State Road Commission, author1
GeoBlacklight version 4.1.0