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

Ink on paper

Black and red inks and applied type on paper

Graphite on paper

Black pen on paper

Black crayon on paper

Black crayon or charcoal on paper

Ink and crayon on paper

Black crayon on paper

Black crayon on paper and mounted

Colored marker, black pen, and adhesive tape on paper

Black crayon on paper

Black crayon on paper