Prefabricated Copper Houses, 1931-1932: Building type R: rafter layout, 1:20

Photomechanical print in gold and red inks on paper

Photomechanical print with wash on paper

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

Photomechanical print in red and black inks on white paper

Photomechanical print with graphite and red ink on paper

Photomechanical print with graphite and colored pencil on paper

Photomechanical print with ink and graphite on paper

Photomechanical print with wash on paper