Competition Entry for "Growing House" for "Sun, Air, and House for All" Exhibition, Berlin, 1932: Ground floor plan

Graphite and colored crayon on off-white wove paper

Black marker on paper

Graphite on paper

Graphite with blue and yellow crayon on paper

Watercolor on Japan paper

Black crayon on paper

Black and aqua crayon on paper

Black marker on paper

Black pen and black marker on paper

Black marker on paper

Red marker, blue pen, paper, and tape on paper

Charcoal on paper