Prefabricated Copper Houses, 1931-1932: Building types M, M2: layout of roof planks, 1:20

Photomechanical print with applied type on paper

Photomechanical print with wash and applied type on paper

Photomechanical print in black ink on brown paper

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

Photomechanical print with graphite and colored pencil on paper

Photomechanical print in reddish-brown ink on white coated paper

Photomechanical print in black and red inks on white paper