Prefabricated Copper Houses, 1931-1932: Building type M2: elevations, 1:50

Graphite on paper

Black marker on paper

Colored and metallic marker on paper

Ink with blue and brown crayon on paper

Graphite on paper

Graphite on paper with irregular right and bottom edge

Black and green marker on paper

Ink, wash, and graphite on paper

Charcoal, graphite, and colored crayon over gray wash on white wove paper

Colored marker on paper

Colored marker on paper

Colored marker on paper