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

Colored marker on paper

Brown crayon on paper

Graphite on paper, mounted

Colored marker on paper

Black ink and red chalk over graphite on off-white wove paper

Black marker and tape on paper

Black and blue marker on paper

Graphite on paper

Graphite and colored crayons on paper

Ink on paper

Colored crayons on paper

Black marker on paper