Creator
- Angel, Shlomo239
- Blei, Alejandro M239
- Civco, Daniel L.239
- Parent, Jason239
- U.S. Census Bureau. Geography Division96
- California. Metropolitan Transportation Commission4
- United States. Department of Housing and Urban Development4
- Calaveras County GIS3
- Geological Survey (U.S.)3
- U.S. Department of Commerce, Bureau of the Census, Geography Division3
- Environmental Systems Research Institute (Redlands, Calif.)2
- Garcia, Paul2
- National Atlas of the United States2
- Price, Matt2
- California. Department of Fish and Game. Marine Resources Region1