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

Black ink on paper

Graphite, partially erased, on white wove paper

Black marker on paper

Graphite, watercolor, and ink on paper

Graphite on paper

Black crayon on paper

Ink and applied type on paper

Purple crayon on paper

Graphite and red ink on paper

Black ink on paper

Black and colored crayons on off-white wove paper

Black crayon on paper