Collection place
- North America2 objects
- The Americas2 objects
- United States2 objects
- Alaska1 objects
- Aleutian Islands, Alaska1 objects
- Aleutians West Borough, Alaska1 objects
- Arabian Peninsula1 objects
- Asia1 objects
- CA-CCo-141, Palm Tract, Contra Costa County1 objects
- California1 objects
- Central Aleutians, Aleutians West Borough, Alaska1 objects
- Contra Costa County, California1 objects
- East Coast, El Hasa Region, Saudi Arabia1 objects
- El Hasa Region, Saudi Arabia, Arabian Peninsula1 objects
- Middle East1 objects
- Northwestern United States1 objects
- Palm Tract, Contra Costa County, California1 objects
- Rat Islands, Central Aleutians, Aleutians West Borough1 objects
- Ruin-field M, El Hasa Region, Saudi Arabia1 objects
- San Francisco Bay Area, California1 objects