Untitled (pasted sketch on colored paper, left page); Untitled (pasted sketch with notes, right page)

Graphite and colored crayons on paper

Graphite on paper

Graphite on paper

Watercolor on paper

Black crayon on paper

Colored pencil, gouache, graphite on vellum

Colored marker on paper

Charcoal on paper

Graphite with colored crayons on paper

Ink on paper

Colored marker on paper

Black and red marker on paper