Gropius Residence, Lincoln, Massachusetts, 1938: East and west elevations: framing, (1/4" =1'-0")

Ink and watercolor on paper

Black ink on thin cream wove paper

Watercolor and graphite on cream wove paper

Watercolor and graphite on white wove paper

Watercolor and gouache over graphite on off-white wove paper

Black ink on off-white laid paper

Watercolor over graphite on off-white wove paper

Metalpoint on white paperboard prepared with white gesso

Black chalk on off-white wove paper

Charcoal on off-white laid paper

Charcoal on off-white laid paper