Collection place
- The Americas88 objects
- North America87 objects
- United States55 objects
- California53 objects
- Northern California49 objects
- Mexico30 objects
- Northwestern California30 objects
- Central Mexico29 objects
- Mendocino County, California22 objects
- North-Central Mexico20 objects
- Queretaro, Mexico20 objects
- Querétaro City, Queretaro, Mexico20 objects
- Round Valley, Mendocino County, California16 objects
- Lake County, California14 objects
- North Central California14 objects
- Charapan municipality, Michoacán, Mexico9 objects
- Michoacán, Mexico9 objects
- Ocumicho, Michoacan, Mexico9 objects
- Sulphur Bank Round House, Lake County, California9 objects
- West-Central Mexico9 objects