Prefabricated Copper Houses, 1931-1932: Building types M, M2: rafter layout, 1:20

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

Photomechanical print in colored inks on white paper

Photomechanical print with colored pencil on paper

Photocopy with inscriptions

Photomechanical print with graphite and wash on paper

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

Photomechanical print with graphite and red pencil on paper

Typewritten text on paper

Photomechanical print with colored pencil on paper