Prefabricated Copper Houses, 1931-1932: Building types K, K1: basement plan, 1:20

Photomechanical print in black ink on white paper

Photomechanical print in red and black inks on paper

Typewritten text on paper

Photomechanical print with applied type on paper

Photomechanical print with ink, applied type, and typewritten text on paper

Photomechanical print in colored inks on white paper

Photomechanical print in black and brown inks on white paper