Prefabricated Copper Houses, 1931-1932: Building type D2: west elevation, 1:20

Photomechanical print with ink and graphite on paper

Photomechanical print in black and gray inks on white paper

Photomechanical print with wash on paper

Colored inks on white wove paper

Photomechanical print in gray, blue and orange inks on paper

Photomechanical print in black ink on white paper

Photomechanical print with red ink and wash on 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 with gouache on paper

Photomechanical print with colored pencil on paper