Isometric Drawing and Plan for "Two Sections Removed: James Stirling (Hard) and Robert Irwin (Soft)" (unrealized)

Watercolor over graphite on off-white wove paper

Black ink and graphite on translucent vellum paper

Black ink, graphite, and yellow chalk on off-white wove paper

Black ink on off-white wove paper

Graphite on paper

Black ink and graphite on off-white wove paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Collage with watercolor, distemper, graphite and paper on brown wove paper

Ink on paper

Graphite on thin off-white wove paper

Black ink and purple watercolor, with touches of white gouache, on off-white wove paper; verso: black ink and graphite

Black ink on white wove paper