Collection place
- California204 objects
- North America204 objects
- Northeastern California204 objects
- Northern California204 objects
- Northern Sierras, Northern California204 objects
- Placer County, California204 objects
- The Americas204 objects
- United States204 objects
- Martis Valley, Placer County, California149 objects
- CA-Pla-5 or 6, Placer County, California55 objects
- CA-Pla-5, Placer County, California1 objects