Prefabricated Copper Houses, 1931-1932: Building types M, M2: beam layout, 1:20

photomechanical print with graphite, gelatin silver prints and typewritten text on paper

Photomechanical print in black ink on off-white card

Photomechanical print in brown ink on paper

Photomechanical print in black ink on white paper

Typewritten text on paper

Photomechanical print in gold and red inks on paper