Prefabricated Copper Houses, 1931-1932: Building type K0: basement and ground floor plans, 1:50

Colored marker on paper

Colored crayons on paper

Graphite on paper

Black crayon on paper

Black marker on paper

Ink and applied type on paper, spatter-painted

Charcoal on cream wove paper

Colored marker on paper

Graphite on paper

Black and red marker on paper

Paper

Graphite on tan wove paper