- Jefferson County, Missouri191 objects
- Missouri191 objects
- North America191 objects
- Southern central United States✖Remove constraint Collection place: Southern central United States191 objects
- The Americas191 objects
- United States191 objects
- Mastodon State Historic Site, Jefferson County, Missouri148 objects
- Dry Creek site, Jefferson County, Missouri18 objects
- Morse Mill, Jefferson County, Missouri16 objects
- Hammi's Farm, Jefferson County, Missouri8 objects
- From graves near Kimmswick site, Jefferson County, Missouri5 objects