Collection place
- North America7 objects
- The Americas7 objects
- United States7 objects
- California4 objects
- San Diego County, California3 objects
- Southern California3 objects
- Europe2 objects
- Mesa Grande, San Diego County, California2 objects
- Northwestern United States2 objects
- Africa1 objects
- Alaska1 objects
- Aleutian Islands, Alaska1 objects
- Big Chico Creek watershed, Butte County, California1 objects
- Butte County, California1 objects
- Campo (CDP), San Diego County, California1 objects
- Central Africa1 objects
- Chico, Butte County, California1 objects
- France1 objects
- Idaho1 objects
- Moroto District, Northern Region, Uganda1 objects