Black chalk on paper

Black chalk on paper

Black chalk on paper

Black chalk on paper

Crayon on paper

Black chalk on paper

Crayon, and pen and pink on paper

Black chalk on paper

Crayon on paper

Crayon on paper

Black chalk on paper

Photograph: Autotype

Black chalk on paper

Black charcoal on paper

Pencil on paper

Tobacco, leaf

Cotton thread, glass beads

Earthenware, pigments, plant sap

Unfired earthenware

Wood

Wood, stone, vegetable milk

Cane

Wood

Clay