Prefabricated Copper Houses, 1931-1932: Building types K0, K2: basement plan, 1:20

Photomechanical print in orange and blue inks on paper

Photomechanical print with ink on paper

Photomechanical print with colored pencil on paper

Typewritten text on paper

Photomechanical print with wash and gouache on paper

Photomechanical print in black and red inks on white paper

Photomechanical print with graphite on paper