Prefabricated Copper Houses, 1931-1932: Building type M3: longitudinal section, 1:20

Photomechanical print with yellow wash on paper

Photomechanical print in red, black and blue inks on paper

Photomechanical print with wash on paper

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

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

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

Photomechanical print with applied type on paper

Photomechanical print with colored pencil on paper