Prefabricated Copper Houses, 1931-1932: Section and details, 1:20

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

Photomechanical print in colored inks on white paper

Photomechanical print in orange and blue inks on white paper

Photomechanical print with wash on paper

Photomechanical print and gouache on paper

Photomechanical print in gray, blue and orange inks on paper

Photomechanical print with ink and wash on paper, spatter-painted

Photomechanical print in black ink on light green paper

Typewritten text on paper