Prefabricated Copper Houses, 1931-1932: Building type M3: upper floor beam layout, 1:20

Photomechanical print with applied type on paper

Photomechanical print in orange and black inks on white paper

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

Photomechanical print with wash and applied type on paper

Photomechanical print in red and black inks on white paper

Photomechanical print with wash and applied type on paper

Photomechanical print with wash on paper