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

Graphite on paper

Graphite on paper

Graphite on paper

Graphite on paper

Black crayon on paper

Graphite and watercolor on paper

Watercolor, over graphite, and ink on gray wove paper

Black and red marker on paper

Black marker on paper

Ink, wash, gouache, applied type, and collage elements on paper

Colored marker on paper

Colored marker on paper