Prefabricated Copper Houses, 1931-1932: Building types K1, K2: basement plan, 1:20

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

Photomechanical print with wash on paper

Photomechanical print with ink and colored washes on paper

Photomechanical print in red and black inks on white paper

Photomechanical print with colored pencil on paper

Photomechanical print with ink and graphite on paper