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

Watercolor, graphite, and ink on paper

Watercolor and white gouache over graphite on off-white wove paper

Charcoal, white pencil, red watercolor (or ink), white gouache on off-white wove paper

Gouache and graphite on cream wove paper

Black ink on off-white wove paper

Graphite on paper

Black ink on off-white wove paper

Graphite on off-white wove paper

Gold pencil on black tissue paper (two layers)

Graphite on thin off-white wove paper

Transparent and opaque watercolor over graphite on off-white wove paper mounted on cardboard

Black crayon and ink on paper