Object class
- Stone toolsRemove constraint Object class: Stone tools59 objects
- Worked stone59 objects
- Ground stone44 objects
- Grinding stones37 objects
- Mortars (grinding tools)24 objects
- Pestles14 objects
- Scrapers (stone tools)8 objects
- Manos (food mills)7 objects
- Photographs7 objects
- Black-and-white negatives4 objects
- Flake tools (stone tools)4 objects
- Negatives (photographs)4 objects
- Negatives by color4 objects
- Black-and-white prints (photographs)3 objects
- Metates3 objects
- Photographic prints3 objects
- Photographic prints by color3 objects
- Positives (photographs)3 objects
- Choppers (prehistoric cutting tools)2 objects
- Core tools (stone tools)2 objects