Collection place
- Asia64 objects
- East Asia58 objects
- China36 objects
- Africa27 objects
- Japan21 objects
- The Americas17 objects
- Northern Africa16 objects
- North America15 objects
- United States13 objects
- Egypt10 objects
- British West Africa (historic)9 objects
- California9 objects
- Nigeria9 objects
- Western Africa9 objects
- Northern California7 objects
- Western Desert, Egypt6 objects
- Mendocino County, California5 objects
- Northwestern California5 objects
- Bahariya Oasis, Western Desert, Egypt4 objects
- Middle East4 objects