Prefabricated Copper Houses, 1931-1932: Building type S: foundation plan, 1:20

Colored marker on paper

Black and red marker, black pen on paper, adhesive, and graphite on paper

Graphite on off-white wove paper

Graphite on paper

Black crayon on paper

Black crayon on paper

Black crayon on paper

Black marker on paper

graphite and colored crayon on squared cream wove paper, mounted on pink wove paper

Graphite on paper

Graphite on paper

Graphite on paper