Diagram, Walls C and D of Wall Drawing #830 (Four Isometric Figures With Color Ink Washes Superimposed)

Graphite on off-white wove paper

Mixed media on paper

Charcoal and orange chalk on blue-gray laid paper

Crayon on paper

Graphite on off-white wove paper

Black ink on off-white wove paper

Watercolor on blue wove paper

Handmade dyed paper, watercolor and thread collage

Red chalk on blue laid paper

Watercolor and black crayon on off-white wove paper mounted to cardboard

Black ink on off-white wove paper

Graphite on paper