Drawing for Installation Device for "Two Sections Removed: James Stirling (Hard) and Robert Irwin (Soft)"

Graphite on darkened off-white wove paper

Watercolor on off-white wove paper

Graphite on paper

Black crayon on gray wove paper

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

Black ink on thin off-white wove paper (recto and verso)

Watercolor and graphite on heavy white wove paper

Graphite on paper

Tempera, gouache and black ink on off-white wove paper

Copperpoint with silverpoint border on commercially prepared paper

Black ink on off-white tracing paper

Watercolor, white gouache and black ink on off-white wove paper