Study for Stacked Color II

Watercolor and white gouache over graphite [?] on gray paper

Charcoal on blue laid paper

Sketchbook with cardboard backing, heavy paper cover, and spiral wire binding

Graphite on dark cream laid paper

Graphite on paper

Graphite on paper

Black crayon and gray wash on off-white wove paper; verso: black crayon

Charcoal and graphite on brown wove paper

Oil on white prepared paper

Black ink on white wove paper

Graphite on white wove paper

Graphite on paper