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

Photomechanical print in blue and orange inks on paper

Photomechanical print in black and green ink on green paper

Photomechanical print in brown ink on paper

Photomechanical print with wash on paper, splatter-painted

Photomechanical print with ink, graphite and wash on paper

Photomechanical print with wash on paper

Photomechanical print in black ink on white paper

Photomechanical print with colored ink, wash, and applied type on paper

Photomechanical print with colored pencil on paper

Photomechanical print in black ink on white paper