Untitled (bleed-through of previous page and color transfer, left page); Untitled (rainbow stamp impression manipulated with water, right page)

Black crayon on paper

Graphite on paper

Black chalk on white wove paper

Ink on paper

Ink on paper

Ink on paper

Graphite on paper

Colored crayons on paper

Black crayon on paper

Black, gray, and red marker on paper

Chalks, paint, gouache, ink, wash, and graphite on paper

Graphite on paper