Materials
- Cardboard (scraps of cotton ans silk; cotton threadl mirrors, cardboard; patchwork and emroidery)1
- Caribou hair1
- Carnelian610
- Carnelian (?)1
- Carnelian (cloth)1
- Carnelian (mineral)3
- Carnelian (sardonyx (carnelian?))1
- Carnelian (stone)2
- Carnelian (stone, black)1
- Cashmere1
- Cashmere (textile)4
- Cast iron4
- Casting plaster47
- Catgut (bow back)1
- Catlinite2
- Cattail (material)88
- Cattail (material) (warps)2
- Cattail (material) (warps, braid)1
- Cattail (material) (wefts)1
- Cattail (warps)1