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

Graphite on paper

Colored pencil on gray paper

Graphite and brown wash on cream wove paper.

Black chalk on blue antique laid paper

Black crayon on off-white wove paper

Red ink on off-white wove paper

Red chalk on off-white laid paper

Black ink on gray-blue laid paper

Colored marker and graphite on paper

Graphite on paper

Graphite on thin wove paper

Brown ink, brown wash, and graphite on cream wove paper