Gropius Residence, Lincoln, Massachusetts, 1938: Details (1/2", 1", 1 1/2", 3" =1'-0" and full size)

Charcoal on Ingres charcoal paper

Watercolor over graphite on off-white wove paper

Black ink on off-white wove paper

Tempera on acetate over brown and green tissue paper collage elements, and black ink on Japanese paper

Black and white conté crayon on gray paper, mounted overall to cardboard

Colored pencil and graphite on cream wove translucent paper

Graphite on off-white wove paper

Crayon on paper

Graphite on off-white wove paper

Black ink on off-white wove paper

Graphite and white gouache on off-white wove paper

Graphite on paper