Prefabricated Copper Houses, 1931-1932: Building type D1: framing plan, 1:20

Photomechanical print with red ink and wash on paper

Photomechanical print in colored inks on white paper

Typewritten text on paper

Photomechanical print with colored ink, wash, and applied type on paper

Photomechanical print with applied type on paper

Photomechanical print with ink on paper

Photomechanical print in gray ink on white paper

Photomechanical print with wash on paper

Photomechanical print with graphite and red ink on paper