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

Black crayon on envelope

Watercolor on Asian paper

Black marker on paper

Colored crayons on paper

Colored crayons on paper

Graphite with yellow crayon on paper

Alkyd and modified oil paint on machine-made laid paper

Graphite on cream wove paper

Graphite on paper

Colored marker and black pen on paper

Charcoal on paper

Graphite on paper