Prefabricated Copper Houses, 1931-1932: Building type D2: rafter layout, 1:20

Photomechanical print with ink and wash on paper

Photomechanical print in red and gold inks on white paper

Photomechanical print in black ink on off-white card and sugar in plastic sleeve

Photomechanical print with colored pencil on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print with wash, graphite, and crayon on paper

Photomechanical print with wash on paper, splatter-painted

Photomechanical print in colored inks on white paper

Colored ink on tan wove paper