Prefabricated Copper Houses, 1931-1932: Building type R: rafter layout, 1:20

Photomechanical print in blue, red and gray inks on white paper

Photomechanical print with graphite, wash, and collage elements on paper

Photomechanical print with colored pencil on paper

Photomechanical print with colored ink, wash, and applied type on paper

Photomechanical print with red ink and typewritten text on paper

Photomechanical print with colored pencil on paper

Photomechanical print with graphite and applied type on paper