Prefabricated Copper Houses, 1931-1932: Division of wall elements with wall connectors: plan, 1:20

Typewritten text on paper

Photomechanical print with wash and applied type on paper

Photomechanical print with wash on paper

Photomechanical print in red and black inks on white paper

Photomechanical print with wash on paper

Photomechanical print in ink with colored pencil on paper

Photomechanical print with wash and gouache on paper

Photomechanical print in black ink on light green paper

photomechanical print with black and colored inks, wash, and applied type on paper