- North America72 objects
- Southern central United States✖Remove constraint Collection place: Southern central United States72 objects
- The Americas72 objects
- United States72 objects
- Louisiana56 objects
- Poverty Point site, West Carroll Parish, Louisiana56 objects
- West Carroll Parish, Louisiana56 objects
- Texas10 objects
- Alpine quarry area sites, Brewster County, Texas8 objects
- Brewster County, Texas8 objects
- Rockshelter west of Alpine, Brewster County, Texas8 objects
- Jefferson County, Missouri6 objects
- Missouri6 objects
- Mastodon State Historic Site, Jefferson County, Missouri3 objects
- Abilene area, Taylor County, Texas1 objects
- Cottonwood Tank Road, El Paso County, Texas1 objects
- Dry Creek site, Jefferson County, Missouri1 objects
- El Paso County, Texas1 objects
- Hammi's Farm, Jefferson County, Missouri1 objects
- Morse Mill, Jefferson County, Missouri1 objects