Prefabricated Copper Houses, 1931-1932: Building type M3: section, 1:20

Photomechanical print with colored pencil on paper

Photomechanical print with wash on paper

Photomechanical print in black and red inks on white paper

Photomechanical print in black ink on light green paper

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

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

Photomechanical print in red and black inks on white paper

Photomechanical print