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

Watercolor on off-white Asian paper

Oil over graphite on translucent paper, mounted to board

Ink on paper

Graphite on paper

Black ink, white chalk and watercolor on paper

Colored marker and black pen on paper

Brown ink on tan wove paper

Graphite on paper

Graphite on paper

Graphite on tan wove paper

Black crayon on paper

Ink with blue and brown crayon on paper