Prefabricated Copper Houses, 1931-1932: Building type R: south elevation, 1:20

Photomechanical print with wash on paper

Photomechanical print with wash and typewritten text on paper

Photomechanical print with wash on paper

Typewritten text on paper

Photomechanical print with graphite, wash, and collage elements on paper

Photomechanical print with colored pencil on paper

photomechanical print with ink, colored washes, graphite, and collage elements on paper