Spatial Coverage
- Mexico2
- Monterey2
- Monterey Bay.2
- Plumas County2
- San Bernardino County2
- San Bernardino County (Calif.)2
- San Francisco Bay Area.2
- Shasta County2
- Shasta County (Calif.)2
- Tehama County2
- Tehama County (Calif.)2
- United States.2
- Baja California (Peninsula)1
- California National Historic Trail1
- California National Historic Trail.1
- Colorado1
- Colorado.1
- Glenn County1
- Glenn County (Calif.)1
- Hayward (Calif.)1