Prefabricated Copper Houses, 1931-1932: Building types K, K1: beam layout, 1:20

Photomechanical print with applied type on paper

Photomechanical print in orange, dark blue and gray inks on white paper

Photomechanical print with ink, applied type, and typewritten text on paper

Photomechanical print with graphite and crayon on paper

Photomechanical print in black and gray inks on white paper

Photomechanical print

Photomechanical print with colored pencil on paper

Photomechanical print with wash and spatter paint on paper