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

Graphite on paper

Olive and green crayon on paper

Colored crayons on paper

Colored marker on paper

Graphite and colored pencil on paper

Ink on paper

Black crayon on paper and mounted

Watercolor and graphite on cream wove paper mounted to off-white card

Black crayon on cream wove paper

Black crayon on paper

Graphite on paper

Red crayon on paper