Prefabricated Copper Houses, 1931-1932: Building type D1: basement and ground floor plans

Graphite on paper

Charcoal on paper

Charcoal on paper

Colored marker and green pen on paper

Black crayon on paper

Graphite and colored pencil on paper

Graphite on paper

Black and red marker on paper

Colored marker on paper

Black pen on adhesive fabric and blackmarker on paper

Red pen and graphite on paper

Mixed media