Competition Entry for "Growing House" for "Sun, Air, and House for All" Exhibition, Berlin, 1932: Sketches of plan and isometrics

Black marker on paper

Graphite on paper

Colored marker on paper

Graphite and colored pencil on paper

Colored marker on paper

Photographs, adhesive, and blue pen on paper

Graphite on paper

Graphite on cream wove paper

Colored marker on paper

Graphite on paper

Ink, graphite, and applied label on paper

Graphite on paper