Publisher
- United States. Bureau of the Census. Geography Division20
- International Steering Committee for Global Mapping10
- County of San Mateo Information Services Department6
- Jasper Ridge Biological Preserve (Agency)3
- Cartography Associates1
- County of Santa Clara. Geographic Information Services1
- Nevada County (Calif.). Geographic Information Systems1
- North American Cartographic Information Society1
- Stanford University. Center for Spatial and Textual Analysis1