Prefabricated Copper Houses, 1931-1932: Plan, elevations, and section, 1:50

Charcoal and pastel on paper

Black crayon on paper

Black ink on off-white wove paper

Graphite on paper

Graphite on paper

Graphite and colored pencil on paper

Colored marker on paper

Colored crayon on paper

Black and red inks and applied type on paper

Graphite on paper

Ink on paper

oil and black colored pencil on white wove paper, mounted to white wove paper, in printed white wove paper folder