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

Graphite on off-white wove paper

Graphite and white chalk on brown wove paper, darkened

Watercolor over graphite on off-white illustration board

Graphite on paper

Black crayon on paper

Black marker and blue pen on paper

Watercolor over graphite on white laid paper

Colored crayons on paper

Black lithographic crayon and gouache on off-white wove paper

Colored marker on paper

Graphite on paper

Colored marker and opaque watercolor on paper