Prefabricated Copper Houses, 1931-1932: Building type K0: elevations, 1:50

Graphite on tan wove paper

Graphite on paper

Black and red marker on paper

Black crayon on paper

Graphite on paper

Watercolor on paper

Graphite and transparent watercolor on cream wove paper

Graphite on paper

B/w photocopy on red paper and adhesive on sketchbook paper

Graphite on paper

Graphite on paper

Stencil print in dark brown ink on paper