Prefabricated Copper Houses, 1931-1932: Building types K, K1: rafter layout, 1:20

Photomechanical print in orange and blue inks on cream paper

Photomechanical print with graphite and colored pencil on paper

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

Photomechanical print with ink and graphite on paper

Photomechanical print in red and black inks on paper

Photomechanical print with ink on paper

Photomechanical print with applied type on paper

Photomechanical print with wash on paper

Photomechanical print in red and black inks on white paper