Prefabricated Copper Houses, 1931-1932: Building types 1a and 1b: ground floor plan

Graphite on paper

Graphite on paper

Black and red inks on brown wove paper

Graphite on paper

Mixed media

Black ink on paper

Black ink, red marker, b/w photocopies, and adhesive on paper

Black and colored crayons on off-white wove paper mounted to cream wove paper

Black crayon on envelope

Black and red marker on paper

Black ink on paper

Graphite on paper