Prefabricated Copper Houses, 1931-1932: Building types K1, K2: beam layout, 1:20

Black and orange inks on tan wove paper, folded

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

Photomechanical print in colored inks on white paper

Photomechanical print in black ink on white paper

Typewritten text on paper

Photomechanical print with colored pencil on paper