Prefabricated Copper Houses, 1931-1932: Building type D1: basement plan, 1:20

Photomechanical print in black and red inks on white paper

photomechanical print with yellow wash on cream wove paper, mounted overall to gray board

Photomechanical print with graphite and colored pencil on paper

Photomechanical print in gray, turquoise and orange inks on white paper

Photomechanical print with wash on paper

Photomechanical print in brown and silver inks on white paper

Photomechanical print

Photomechanical print with ink and wash on paper, spatter-painted