Prefabricated Copper Houses, 1931-1932: Building type D2: framing plan, 1:20

Photomechanical print in black ink on off-white card

Photomechanical print in colored inks on white wove paper

Photomechanical print with ink, wash, and gouache on paper

Photomechanical print with wash on paper

Photomechanical print with wash on paper

Photomechanical print with red ink and wash on paper

Photomechanical print in black and gray inks on white paper