Competition Entry for "Growing House" for "Sun, Air, and House for All" Exhibition, Berlin, 1932: Single or two-family house: sketches of plans

Graphite on paper

Graphite on paper, mounted

Black and red marker and black pen on paper

Black marker and black pen on paper

Graphite on paper

Colored crayons on paper ; black crayon on paper

Black ink and graphite traces on cream wove paper

Black marker on paper

Colored and metallic marker on paper

Graphite on paper

Black and blue marker on paper

Black and colored crayons on paper