Collection place
- California32 objects
- North America32 objects
- North Central California32 objects
- Northern California32 objects
- The Americas32 objects
- United States32 objects
- Africa12 objects
- Central Africa9 objects
- Congo Basin, Africa8 objects
- Gabon7 objects
- Asia2 objects
- India2 objects
- Madhya Pradesh, India2 objects
- Mandla, Narmada valley, Madhya Pradesh2 objects
- Narmada valley, Madhya Pradesh, India2 objects
- South Asia2 objects
- Angola1 objects
- British West Africa (historic)1 objects
- Democratic Republic of the Congo1 objects
- Dilolo Gare, Katanga province, Democratic Republic of the Congo1 objects