Prefabricated Copper Houses, 1931-1932: Standard banister for basement, 1:1, 1:20

Photomechanical print with colored pencil on paper

photomechanical print with black and colored inks, wash, and applied type on paper

Photomechanical print with graphite on paper

Photomechanical print with ink, graphite and wash on paper

Photomechanical print with graphite and red pencil on paper

Photomechanical print with graphite and applied type on paper