Prefabricated Copper Houses, 1931-1932: Building types K0, K2: longitudinal section, 1:20

Photomechanical print with applied type on paper

Photomechanical print with colored pencil on paper

Photomechanical print with wash on paper

Photomechanical print in gray ink on white paper

Photomechanical print with graphite and colored pencils on paper

Typewritten text on paper

Photomechanical print with graphite on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print in red and black inks on white paper