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

Black, blue and pink crayon ; colored crayons on paper

Colored marker on paper

Colored marker, felt-tipped pen, and graphite on paper

Graphite on paper

Graphite on off-white wove paper

Graphite and colored pencils on paper

Graphite on paper

Graphite on cream wove paper

Colored marker on paper

Graphite on paper

Photographs, adhesive, blue pen, and colored marker on paper

Black crayon on paper