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

Black ink and charcoal on beige wove paper

Charcoal on paper

Graphite on paper

Graphite on off-white modern laid paper

Colored marker on paper

Colored marker on paper

Colored marker, blue pen on paper, and adhesive on paper

Colored marker on paper

Black, blue, and red marker on paper

Black crayon on paper

Blue marker and graphite on paper

Colored crayons on paper