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

Graphite on off-white wove paper

Watercolor on off-white wove paper

Graphite on paper

Colored pencil on off-white card

Watercolor and graphite on white wove paper

Watercolor over graphite on off-white wove paper

Sketchbook with beige cloth covers and Fabriano paper pages

Black wash on tan wove paper

Carbon ink from carbon paper, typed, on cream wove paper

Black crayon on paper

Watercolor over graphite on heavy off-white wove paper, affixed to cardboard

Watercolor over graphite on off-white illustration board