Competition Entry for "Growing House" for "Sun, Air, and House for All" Exhibition, Berlin, 1932: Isometric sketches

Graphite on paper

Black crayon on off-white wove paper

Graphite and incised lines on paper

Graphite on paper

Black crayon on paper

Colored pencil on cream wove paper

Graphite on paper

Black ink, white gouache, and watercolor over color lithograph(?)

Black and colored crayons on paper

Black crayon on paper

Mixed media on white wove paper

Black marker on paper