Competition Entry for "Growing House" for "Sun, Air, and House for All" Exhibition, Berlin, 1932: Plans with varying areas

Watercolor on paper

Crayon on paper

Colored marker on paper

Black pen and colored marker on paper

Colored crayon on paper

Graphite on paper and mounted

Colored marker and black pen on paper

Graphite on off-white wove paper

Graphite on paper

Colored marker on translucent film and paper

Black chalk and charcoal on paper mounted to board

Graphite with blue and brown crayon on paper