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

Charcoal on off-white wove paper

Colored marker on paper

Ink and graphite on paper

Colored crayons on paper and mounted

Graphite on paper

Black pen on paper

Black ink on blue laid paper

Graphite on white wove paper

Black crayon on paper

Graphite with blue and violet crayon on paper

Graphite on paper

Colored marker on paper