Competition Entry for "Growing House" for "Sun, Air, and House for All" Exhibition, Berlin, 1932: Bath and hot water heater: elevation and plan

Graphite on paper

Black marker and black pen on paper

Graphite with blue, yellow and brown crayon on paper

Graphite, black ink, and gouache on cream wove paper, squared, mounted

Graphite on gray wove paper

Graphite on paper

Graphite on paper

Colored marker and blue pen on paper

Colored inks on paper

Graphite on paper

Colored marker and blue pen on paper

Ink on paper