Prefabricated Copper Houses, 1931-1932: Building type M: section, 1:20

Photomechanical print in orange and black inks on white paper

Photomechanical print in blue ink on white paper

Typewritten text on paper

Photomechanical print with colored pencil on paper

Photomechanical print with ink, graphite and wash on paper

Photocopy with inscriptions