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

Black ink and gray wash on yellow laid paper

Graphite on off-white wove paper

Graphite on paper

Graphite on buff wove paper

Graphite on cream wove paper

Black ink on off-white wove paper

Watercolor, gouache and black ink on off-white wove paper

Black and white chalk, white gouache and black ink on brown wove paper

Ink wash, black chalk, graphite, and white gouache on cream laid paper

Graphite on paper

Graphite on darkened off-white wove paper

Black ink and graphite on cream wove paper