Furniture Designs, 1929-1932: Cupboard with tubular steel frame: elevations, section

Blue and green marker on paper

Black marker on paper

Black crayon on paper

Black crayon on paper

Graphite on paper

Graphite on paper

Black marker on paper

B/w photocopy, blue and black marker, opaque watercolor, and adhesive on paper

Mixed media

Blue and green crayon on paper

Black crayon on paper

Graphite on paper, mounted