Prefabricated Copper Houses, 1931-1932: Building types S and S1: section, 1:20

Colored marker on paper

Graphite on paper

Graphite on paper

Colored marker on paper

Black crayon on paper

Graphite and colored pencil on paper

Watercolor on paper

Black crayon on paper

Blue pen, graphite, and colored marker on paper

Paper and fabric collage elements and graphite on brown wove paper

Blue marker and black pen on paper

Graphite on paper