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

Ink on paper

Colored and metallic marker and black pen on paper

Graphite on paper

Graphite on paper

Graphite on paper

Graphite on paper

Black crayon on paper

Black crayon on paper

Graphite on paper

Graphite on paper

Graphite on paper

Purple marker on paper