Prefabricated Copper Houses, 1931-1932: Window details (cancelled)

Charcoal and colored chalks on off-white wove paper; verso: graphite

B/w photocopy, blue and black marker, blue opaque watercolor, and adhesive on paper

Graphite and charcoal on paper

Black and colored crayons on paper

Graphite on paper

Black crayon on paper

Black crayon on off-white wove paper

Black crayon on paper

Black crayon on paper

Black and blue marker on paper

Watercolor and graphite on cream wove paper mounted to off-white card

Graphite on paper