Untitled [Railroad Cars and Figures Working]; verso: Untitled [Railroad Signals]

Ink on paper

Graphite on paper

Graphite on paper

Black ink and gray wash over graphite on off-white wove paper

Black and gray marker on paper

Charcoal and graphite on paper

Black and red marker on paper

Graphite on paper

Graphite on cream wove paper

Black ink over graphite on off-white wove paper

Charcoal on blue laid paper

Watercolor and white gouache on cream laid paper