Prefabricated Copper Houses, 1931-1932: Building types S and S1: section, 1:20

Colored marker on paper

Graphite on paper

Graphite on paper

Paper

Solvent on printed paper

Black and colored crayon on off-white wove paper

Black marker on paper

Black crayon on paper

Colored marker on paper

Colored marker and black pen on paper

Colored marker and black pen on legal paper adhered to paper

Black marker and black pen on 1976 Creative Time exhibition invitation postcard, adhesive, and black marker on paper