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

Black ink and black crayon on off-white laid paper

Collage of leaves and metallic strip on wove paper prepared with glossy opaque brown paint

Brown ink on buff wove paper

Watercolor over graphite on off-white wove paper, mounted to off-white card

Graphite and colored pencil on paper

Graphite on off-white wove paper

Black ink on tan wove paper

Graphite with scratchwork on white wove paper

Pen and ink and brush on white wove paper

Black ink, graphite, and yellow chalk on off-white wove paper

Mixed media on paper

Graphite on cardboard