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

Black marker on paper

Colored marker and blue pen on paper

Colored marker and blue pen on paper

Graphite on off-white wove paper

Colored marker on paper

Colored marker on paper

Ink on paper

Black marker on paper

Colored marker on paper

Black and blue marker on paper

Graphite on paper

Black crayon on paper