Creator
- United States. Bureau of the Census. Geography Division10
- Santa Clara Valley Water District (Calif.)7
- von Dohlen, Jerry5
- Bay Area Open Space Council3
- Conservation Lands Network3
- GreenInfo Network (Firm)3
- San Francisco Bay Area Upland Habitat Goals Project3
- Geological Survey (U.S.)2
- Institute for Water Resources (U.S.). Navigation Data Center2
- California. Biogeographic Data Branch1
- California. Department of Fish and Game. Marine Resources Region1
- California. Fisheries Programs Branch1
- Rawson, Peg1
- United States. Bureau of Transportation Statistics1