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

Photomechanical print with graphite, crayon and colored washes on paper

Photomechanical print with wash and applied type on paper

Photomechanical print with graphite on paper

Typewritten text on paper

Photomechanical print with wash on paper

Photomechanical print