Prefabricated Copper Houses, 1931-1932: Elevation and detail, 1:20

Photomechanical print with red ink and wash on paper

Photomechanical print with wash on paper, splatter-painted

Photomechanical print with graphite on paper

Graphite on paper

Photomechanical print in red and black inks on white paper

Photomechanical print with wash on paper

Photomechanical print with wash on paper

Photomechanical print in black ink on white paper