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

Photomechanical print with gelatin silver print and applied type on paper

Photomechanical print in black ink on white wove paper

Photomechanical print with colored washes on paper

Photomechanical print in red and black inks on off-white wove paper

Photomechanical print with gouache on paper

Photomechanical print with wash and gouache on paper

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