Competition Entry for Model Housing Development, Berlin-Spandau-Haselhorst, 1928-1929: Scheme D: isometric and plans

Graphite on paper and mounted

Graphite and watercolor on paper

Graphite and colored crayon on paper

Watercolor and black ink on paper

Black marker on paper

Charcoal and black chalk on off-white modern laid paper

Colored marker and blue pen on paper

Black crayon on cream wove paper

Graphite on paper

Blue pen on paper

Black and red marker on paper

Black ink on cardboard