NOTE: * In artist's collection, San Francisco, California. † Destroyed in the 1986 San Francisco, California, Bayview Industrial Park explosion and fire.
1974 — 21.5" x 8.25" — Graphite, cellophane adhesive tape on graph paper
Remains of the far left graphite rectangle (no cellophane adhesive tape)
Far right rectangle with cellophane adhesive tape
Rectangle #2 & #3 from left side with cellophane adhesive tape
1974 — 10.5" x 8.5" — Multiple layers of cellophane adhesive tape on graph paper