Housing Development, Berlin-Wannsee, 1930-1931: Seventh floor plan, 1:200

Black crayon on paper

Black crayon on paper

Black and colored crayon on off-white wove paper

Graphite on paper

Transparent and opaque watercolor, black ink, over graphite on off-white wove paper

B/w photocopy on red paper and adhesive on sketchbook paper

Graphite on paper

Black crayon on paper

Graphite on paper

Graphite and colored on paper

Graphite on paper and mounted

Graphite on paper