Prefabricated Copper Houses, 1931-1932: Building type R: north elevation, 1:20

Photomechanical print with wash and applied type on paper

Photomechanical print with wash on paper

Photomechanical print with ink on paper

Photomechanical print with graphite and wash on paper

Photomechanical print in red and black inks on paper

Photomechanical print with wash on paper

Photomechanical print in red and gold inks on translucent paper