Untitled (date, left page); Untitled (light sculpture notes and illustrations, right page)

Black crayon on paper

Black marker on paper

Paper

Colored crayons on paper

Graphite, ink, and opaque watercolor on paper cardstock

Black crayon on buff wove paper, darkened

Graphite on paper

Colored marker on paper

Blue pen on paper

Graphite and colored crayons on paper

Graphite on paper

Gouache and ink on paper