Untitled (notes atop bleed-through of previous page, left page); Untitled (light spectra and prisms, right page)

Pink and olive crayon on paper

Ink on vellum

Colored marker on paper

Black and red marker on paper

Graphite and colored crayon on tan wove paper

Colored marker on paper

Black ink, opaque and transparent watercolor, metallic paint, and graphite on cream wove paper mounted to cream card

Graphite on paper

oil and black colored pencil on white wove paper, mounted to white wove paper, in printed white wove paper folder

Black crayon on paper

Watercolor with black ink on paper

Graphite and colored crayon on paper