Untitled (blank, left page); Untitled (adhered photocopy of sketch of "Davy-Lampe," right page)

Graphite on paper

Graphite on laid paper

Colored paper collage with a clear coating and graphite on white card mounted to gray board

Watercolor over graphite on thin cream laid paper

Graphite on paper

Graphite and charcoal on paper

Black crayon on paper

Graphite on paper

Purple, red, and green crayon on paper

Graphite on paper, mounted

Graphite on paper

Crayon on paper