Prefabricated Copper Houses, 1931-1932: Ground floor plan, 1:50

Graphite on paper

Colored marker on paper

Colored crayons on paper and mounted

Graphite on paper

Colored marker and blue pen on paper

Ink and gray wash on paper

Black crayon on paper

Black crayon on paper

Graphite on paper

Black crayon on cream wove paper

Black crayon on paper

Mixed media