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

Graphite on paper

Watercolor, black ink, and black crayon on cream wove paper

Colored crayons on off-white wove paper

Colored marker on paper

Graphite on off-white wove paper

Graphite on paper

Graphite and watercolor on paper

Graphite on paper

Graphite on paper

Charcoal on paper

Red and orange marker on paper

Graphite on paper, mounted