- Flake tools (stone tools)11,124 objects
- Flakes (lithics)11,124 objects
- Stone tools11,124 objects
- Worked stone11,124 objects
- Ancient European styles and periods905 objects
- Early Western World905 objects
- European Lower Paleolithic styles and periods901 objects
- Acheulean (ca. 1,760,000–130,000 BP)872 objects
- Acheuleo-Mousterian770 objects
- Upper Acheulean78 objects
- Levallois technique39 objects
- Processes and Techniques (hierarchy name)39 objects
- Processes and techniques by specific type39 objects
- Subtractive processes and techniques39 objects
- Clactonian (ca. 424,000–400,000 BP)16 objects
- Blades (stone tools)12 objects
- Microliths (stone tools)12 objects
- Microliths (tool components)12 objects
- Tool and equipment components12 objects
- African (general, continental cultures)10 objects