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

Blue and pink crayon on paper

Ink with colored crayons on paper

Ink on paper

Black and aqua marker, paper, and adhesive on paper

Graphite on paper

Mixed media

Colored marker on paper

Black crayon on tan wove paper

Graphite on paper

Colored marker on paper

Colored marker on paper

Graphite and blue crayon ; blue crayon on paper