Competition Entry for "Growing House" for "Sun, Air, and House for All" Exhibition, Berlin, 1932: Ground floor plan, 1:50

Graphite on paper

Colored marker on paper

Colored marker and black pen on paper

Gouache, charcoal and colored pencil on paper

Graphite on paper

Colored crayons on paper

Charcoal and black chalk on off-white modern laid paper

Black marker on paper

Graphite on paper

Black marker on paper

Blue, brown, and yellow crayon on paper

Black marker on paper