Prefabricated Copper Houses, 1931-1932: Building type R: north elevation, 1:20

Photomechanical print in black ink on white paper

Photomechanical print

Photomechanical print with colored pencil on paper

photomechanical print with black and colored inks, wash, and applied type on paper

Photomechanical print with wash and applied type on paper