Prefabricated Copper Houses, 1931-1932: Building type D1: rafter layout, 1:20

Photomechanical print in black ink on white wove paper

Photomechanical print with wash on paper

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

photomechanical print with blue wash and collage elements on off-white wove paper, mounted overall to gray board; corrections added in white gouache

Photomechanical print in blue and orange inks on paper

Photomechanical print with graphite, wash, and collage elements on paper

Photomechanical print in red and gold inks on white paper

Photomechanical print with graphite and applied type on paper

Photomechanical print with wash on paper