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

Graphite on paper and mounted

Black crayon on paper

Black marker and blue pen on paper

Black marker on paper

Watercolor on white wove paper, folded

Graphite and colored crayon on tan wove paper

Graphite on cream paper

Graphite on paper

Green and purple crayon on paper

Ink on paper

Graphite and colored pencil on paper

Colored marker on paper