Publisher
- United States. Department of Housing and Urban Development13
- County of Marin Community Development Agency2
- Environmental Systems Research Institute (Redlands, Calif.)2
- National Atlas of the United States2
- United States. Department of State. Humanitarian Information Unit2
- California. Office of Statewide Health Planning and Development1
- County of San Mateo Information Services Department1
- San Joaquin County (Calif.). Community Development Department1
- San Joaquin County, Community Development, Geographic Information Systems1
- Solano County Department of Information Technology1
- United States. Bureau of Transportation Statistics1
- Yolo County (Calif.). Public Works Division 1