Collection place
- North America129 objects
- The Americas129 objects
- United States129 objects
- Southwestern United States106 objects
- California23 objects
- Southern California23 objects
- Needles area, San Bernardino County, California13 objects
- Needles, San Bernardino County, California13 objects
- San Bernardino County, California13 objects
- Arizona10 objects
- Mohave County, Arizona10 objects
- Mohave Valley, Mohave County, Arizona10 objects
- Mojave Desert, Southeastern California9 objects
- Southeastern California9 objects