Prefabricated Copper Houses, 1931-1932: Building type R: beam layout for the ground floor, 1:20

Photomechanical print

Photomechanical print in colored inks on white wove paper

photomechanical print with wash, colored inks, colored pencil and crayon on paper

Photomechanical print

Photomechanical print with graphite on paper

Photomechanical print in colored inks on paper

Photomechanical print in orange, dark blue and gray inks on white paper

Photomechanical print with colored ink, wash, and applied type on paper