Prefabricated Copper Houses, 1931-1932: Building types K0, K2: framing plan, 1:20

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

Photomechanical print with colored pencil on paper

Photomechanical print with gouache on paper

Photomechanical print with wash and applied type on paper

Photomechanical print in reddish-brown ink on white coated paper

Photomechanical print with ink and colored washes on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print in black and purple inks on white paper

Photomechanical print with applied type on paper

Photomechanical print in brown ink on paper