Prefabricated Copper Houses, 1931-1932: Building types K0, K2: layout of roof planks, 1:20

Photomechanical print with applied type on paper

Photomechanical print in black ink on brown paper

Photomechanical print in colored inks on paper

Photomechanical print in colored inks on white paper

Photomechanical print with graphite on paper

Photomechanical print with graphite and red pencil on paper