Creator
- Geological Survey (U.S.)[remove]61
- Environmental Systems Research Institute (Redlands, Calif.)14
- Instituto Nacional de Estadística, Geografía e Informática (Mexico)10
- Canada Centre for Remote Sensing8
- National Atlas of the United States6
- County of San Mateo Information Services Department3
- California. Biogeographic Data Branch2
- California. Department of Fish and Game. Marine Resources Region2
- California. Fisheries Programs Branch2
- Canada Centre for Mapping2
- Godt, Jonathan W.1
- United States. Bureau of Transportation Statistics1