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

Watercolor and graphite on paper

Colored marker on paper

Graphite and ink ; graphite on paper

Black crayon on paper

Colored marker and blue pen on paper

Graphite on paper

Colored marker on paper

Black crayon on paper

Black marker on paper

Graphite on paper

Oil on wove paper

Graphite with crayon on paper