Waterfall Cascading Down a Mountain

Graphite on brown wove paper

Watercolor and graphite on cream paper

Black ink and gray wash

Graphite on off-white paper

Black and white chalk, squared, on blue wove paper

Charcoal and colored chalk on brown paper

Black chalk on blue wove paper, incised; verso: black and white chalk, squared

Transparent and opaque watercolor and graphite on tan paper

Black chalk, watercolor, and opaque white watercolor on gray paper

Black, red and white chalks with touches of graphite on tan wove paper

Graphite on paper with off-white coating

Black and white chalk on brown paper; two sheets joined