Untitled (bleed-through of previous page, left page); Untitled (notes on sky events, right page)

Black crayon on paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Graphite on envelope

Graphite and colored pencil on paper

Watercolor over graphite on illustration board, waxed

Black chalk on cream antique laid paper

Black pen on adhesive label and blue pen on paper

Ink on paper

Graphite on paper

Mixed media

Graphite on paper