Production place
- Sonoma County, California170 objects
- Mesa Grande, San Diego County, California36 objects
- United States33 objects
- Bay Shore, Suffolk County, New York31 objects
- NV-Ch-35 (Humboldt Cave), Churchill County, Nevada28 objects
- Rome (ancient city)27 objects
- San Francisco, San Francisco County, California27 objects
- Bolivian Chaco, Bolivia24 objects
- Cerro Sechin, Ancash Region, Northern Peru22 objects
- Berlin, Brandenburg, Germany20 objects
- Luzon Island, Luzon island group, Philippines20 objects
- Janesville, Lassen County, California19 objects
- Vienna, Austria18 objects
- Arnstadt, Thuringia, Germany16 objects
- Himberg bei Wien, Lower Austria16 objects
- Affiliated Colleges, San Francisco, San Francisco County15 objects
- Banning, Riverside County, California15 objects
- Monterey County, California15 objects
- Upper Austria15 objects
- Mauthausen, Upper Austria13 objects