Object class
- Mace heads (weapons)19 objects
- Machetes (knives)10 objects
- Magdalenian (ca. 17,000–12,000 BP)58 objects
- Main garments1,920 objects
- Main garments for the lower body568 objects
- Main garments for the upper body315 objects
- Maintenance and cleaning equipment37 objects
- Maintenance tools32 objects
- Maiolica14 objects
- Makers' marks5 objects
- Mallets (striking tools)47 objects
- Mammal bones4,825 objects
- Mammal motifs147 objects
- Mammal remains5,600 objects
- Mammal teeth93 objects
- Mandibles142 objects
- Manos (food mills)5,514 objects
- Maps (documents)404 objects
- Maps by form1 objects
- Maps by subject type2 objects