Table of Contents with faint sketch of figures; verso: Diagrams showing color and intensity

Red and black conté crayon on ivory tracing paper

Black ink and black watercolor on tan wove paper; verso: black ink

Watercolor on off-white illustration board

Charcoal on cream wove paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Graphite on paper

Black crayon on paper

Graphite on heavy cream wove paper

Colored crayons on paper

Watercolor over graphite on off-white wove paper

Watercolor over graphite on off-white wove paper