Prefabricated Copper Houses, 1931-1932: Sketch of framing detail

Photomechanical print with wash, graphite and crayon on paper

Photomechanical print in gold, white and red inks on paper

Photomechanical print with wash and applied type on paper

Photomechanical print with graphite and colored pencil on paper

Photomechanical print with colored pencil on paper

Photomechanical print with wash on paper

Photomechanical print in red, black and blue inks on paper

Photomechanical print with ink and colored washes on paper, spatter-painted

Photomechanical print with ink and wash on paper

Photomechanical print in black ink on white paper

Photomechanical print with colored crayons and graphite on paper