Untitled [Mountains]; verso: Untitled [Mountains]

Brown ink on tracing paper, darkened and mounted to laid paper

Graphite on pale gray modern laid paper

Sketchbook with black paper-covered cardboard covers and leather spine

Graphite on paper

Graphite on paper

Watercolor on cream wove paper

Black ink on white wove paper with perforations

Black ink, watercolor, watercolor pencil, and charcoal on cream wove paper

Graphite on off-white wove paper

Collage of cut blue wove paper on yellow-brown wove paper

Black and white chalk on gray prepared paper

Brown ink and brown wash heightened with white gouache on brown paper; possibly some black chalk underdrawing