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

Colored crayons on paper

Black crayon on paper

Blue pen and red felt-tipped pen

Graphite on paper

Blue-green crayon on off-white wove paper

Graphite and colored pencil on paper

Black crayon on paper

Graphite on paper

Graphite on paper

Black ink on translucent vellum paper

Black crayon on paper

Black crayon on cream wove paper