Prefabricated Copper Houses, 1931-1932: Base, section (cancelled), 1:1

Graphite and typewritten text on paper

Graphite and colored pencil on paper

Black and colored crayons on paper

Brown and black crayons on paper

Colored marker on paper

Colored marker on paper

Graphite on paper

Blue pen on paper

Colored marker on paper

Black and red marker on paper

Graphite on paper

Graphite on paper