Sketchbook, (W345.1-21), "Sketches 4.13.75"

Black ink on off-white wove paper

Red conté crayon on ivory tracing paper

Black chalk on tan wove paper

Graphite on off-white wove paper

Watercolor and white gouache over graphite on buff laid paper

Black ink on off-white wove paper

Charcoal on paper

Graphite on cream wove paper

Graphite on paper

Ink wash, black chalk, graphite, and white gouache on cream laid paper

Black chalk over a blue ink grid on cream wove paper

Black ink, charcoal, and watercolor pencil on cream laid paper