Untitled [Cityscape with Smokestacks and Water Towers]; verso: Untitled [Same Theme]

Black ink on blue laid paper

Graphite on translucent wove paper

Black ink on off-white wove paper

Watercolor and graphite on layered off-white wove paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Graphite on paper

Black and white chalk on red-brown laid paper

Black ink on off-white wove paper (recto and verso)

Watercolor on white Asian paper

Charcoal on faded blue laid paper

Charcoal on white wove paper