Prefabricated Copper Houses, 1931-1932: Building types M, M2: rafter layout, 1:20

Photomechanical print in blue and orange inks on paper

Photomechanical print in orange and black inks on white 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 in red and black inks on white paper

Photomechanical print

Photomechanical print with wash and typewritten text on paper