Untitled [Mountain Landscape with Tower]; verso: Untitled [Buildings]

Crayon on paper

Graphite on dark cream laid paper

Graphite on paper

Black crayon on cream wove paper

Graphite on paper

Graphite on olive-green wove paper

Charcoal and purple and white chalk on brown wove paper

Graphite and white gouache on off-white wove paper

Transparent and opaque watercolor with black ink, gum additions and traces of graphite on off-white modern laid paper

Brown ink on off-white wove paper

Black ink on off-white wove paper

Tempera on purple construction paper