Untitled [Train Passing over Viaduct]

Transparent watercolor on cream wove paper

Black marker and watercolor on paper

Watercolor on white paper

Colored marker on paper

Black, blue, and oranage crayon on paper

Red chalk with erased highlights on buff antique laid paper; verso: black chalk and brown ink

Graphite on paper

Colored marker on paper

Charcoal on off-white wove paper

Blue marker on paper

Black crayon on paper