Collection place
- The Americas45 objects
- North America37 objects
- United States34 objects
- California29 objects
- Northern California21 objects
- Northwestern California12 objects
- Africa10 objects
- British West Africa (historic)10 objects
- Nigeria10 objects
- Western Africa10 objects
- Northeastern California8 objects
- Eastern California6 objects
- Sierra Nevada Mountain Range, California6 objects
- South America6 objects
- Suriname5 objects
- Southwestern United States4 objects
- Arizona3 objects
- Central Mexico3 objects
- Jos, Plateau State, Nigeria3 objects
- Mexico3 objects