Prefabricated Copper Houses, 1931-1932: Building type S: plan with one addition, 1:20

Black crayon on paper

Black crayon on paper

Graphite on paper

Colored marker on paper

Graphite on paper

Black crayon on paper

Black and colored crayons on off-white wove paper

Ink, stamps, and spatter paint on paper

Graphite with blue and yellow crayon on paper

Watercolor on paper

Graphite and colored crayon on paper

Black crayon on paper