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

Photomechanical print with applied type on paper

Photomechanical print in reddish-brown ink on white coated paper

Photomechanical print in red and black inks on white paper

Photomechanical print in red and black inks on white paper

Photomechanical print with wash on paper, splatter-painted

Black ink on off-white card, magnetic band, in plastic sleeve

Photomechanical print with graphite and applied type on paper

Photomechanical print with applied type on paper