Prefabricated Copper Houses, 1931-1932: Building type M1: plans

Blue crayon on paper

Graphite on paper and mounted

Black marker and tape on paper

Black and colored crayons on paper

Graphite and colored pencil on paper

Graphite on paper

Graphite on tan paper

Graphite with red and blue crayon on paper

Colored marker on paper

Black crayon on paper

Black crayon on paper

Black marker, graphite, black and white photocopies, and adhesive on paper