Prefabricated Copper Houses, 1931-1932: Building types S and S1: section, 1:20

Photomechanical print in gold, orange and green inks on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print with ink, applied type, and typewritten text on paper

photomechanical print with ink, gouache, applied type, and typewritten text on paper

Photomechanical print with green wash on paper

Photomechanical print with ink, graphite and wash on paper

Photomechanical print in ink with colored pencil on paper