Studies of Quarry Workers and Architectural Sketches; verso: Quarry Workers

Graphite on paper

Black ink on cream wove paper

Sketchbook with cardboard backing, heavy paper cover, and spiral wire binding

Blue, yellow, and white colored pencil on tracing paper

Casein, graphite and black ink on gessoed white wove paper (Fabriano)

Graphite on paper

Graphite on blue wove paper

Watercolor and white gouache on heavy off-white wove paper

Black ink over graphite on off-white wove paper

Black wash on tan wove paper

Watercolor on white wove paper