Prefabricated Copper Houses, 1931-1932: Building type M3: south elevation, 1:20

Photomechanical print with ink, graphite and wash on paper

Photomechanical print with washes on paper

Photomechanical print in blue, red and gray inks on white paper

Photomechanical print with wash on paper

Photomechanical print with graphite on paper

Photomechanical print with colored pencil on paper