Competition Entry for "Growing House" for "Sun, Air, and House for All" Exhibition, Berlin, 1932: Perspective sketch

Black crayon on paper

Black ink and gray wash on cream wove paper

Charcoal on cream wove paper

Black marker on paper

Colored marker on paper

Crayon on paper

Graphite on paper

Graphite on paper

Black crayon on paper

Graphite on paper

Colored marker on paper

Graphite on paper