Collection place
- The Americas63 objects
- North America55 objects
- United States40 objects
- California35 objects
- Europe34 objects
- Italy31 objects
- Southern Europe31 objects
- Central Italy25 objects
- Lazio, Central Italy24 objects
- Rome (modern city), Lazio, Central Italy23 objects
- Oceania11 objects
- Mexico10 objects
- San Francisco Bay Area, California9 objects
- Southern California9 objects
- San Francisco County, California8 objects
- South America8 objects
- Asia7 objects
- Peru7 objects
- San Francisco, San Francisco County, California7 objects
- Central California6 objects