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

Photomechanical print with red ink on paper

Photomechanical print with wash on paper

Photomechanical print in gold, orange and green inks on paper

Photomechanical print in black ink on off-white card

Photomechanical print with ink, colored washes, and graphite on paper

Photomechanical print with graphite and applied type on paper

Photomechanical print with colored pencil on paper

Photomechanical print in red and black inks on white paper