Untitled (prism designs, left page); Untitled (prism designs, right page)

Black marker on paper

Graphite on paper

Charcoal and black and colored chalks on cream wove paper

Graphite on paper

Colored marker on paper

Graphite with yellow and blue crayon on paper

Black chalk and charcoal on paper mounted to board

Graphite on cream wove paper

Colored crayons on paper

Black pencil on paper

Black crayon on paper

Graphite on paper