Prefabricated Copper Houses, 1931-1932: Building types S1: west elevation, 1:20

Brown and green crayon on paper

Black crayon on cream wove paper

Black marker on paper

Blue marker and black pen on paper

Graphite on paper

Graphite and colored crayon on paper

Colored crayons on paper

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

Graphite and blue crayon on paper

Colored crayons on paper

Graphite and colored pencils on paper

Colored marker on paper