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

Charcoal on blue laid paper

Graphite and ink ; graphite on paper

Graphite and gesso on paper

Graphite on paper

Black ink and gouache on heavy off-white wove paper

Black ink on off-white wove paper

Watercolor and graphite on wove paper

Brown ink on pink laid paper

Black ink on white wove paper with perforations

Graphite on off-white wove paper

Crayon on paper

Graphite on off-white wove paper