Gropius Residence, Lincoln, Massachusetts, 1938: Basement floor plan (1/4" =1'-0")

Black ink and gray wash on off-white wove paper

Black ink on off-white wove paper

Black ink, colored and black chalk on off-white wove paper

Black ink and gray wash on tan wove paper

Watercolor on cream wove paper

Charcoal on off-white wove paper

Paper

Blue felt-tip marker on thin off-white wove paper

Watercolor and white gouache on off-white wove paper

Black ink, graphite, and colored chalk on translucent buff wove paper

Graphite on cream laid paper

Black crayon and ink on paper