Prefabricated Copper Houses, 1931-1932: Building type S: south elevation, 1:20

Graphite and ink on paper

Colored marker and black ink on paper

Colored marker on paper

Colored marker on paper

Crayon on paper

Graphite with green crayon on paper

Ink on paper

Graphite on paper

Black marker on paper

Black opaque watercolor, brushed and spattered on cream wove paper

Graphite on paper

Graphite on paper