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

Colored crayons ; black crayon on paper

Crayon on paper

Drawing scratched on slide film

Graphite sketches on brown paper

Graphite and brown crayon on off-white wove paper

Watercolor and graphite with scratchwork on off-white wove paper

Graphite on paper

Watercolor on off-white wove paper

Charcoal on cream laid paper

Watercolor on off-white wove paper

Graphite on off-white wove paper (recto and verso)

Pastel sketches on ruled paper