Prefabricated Copper Houses, 1931-1932: Building type D1: ground floor plan, 1:20

Photomechanical print with colored pencil on paper

Photomechanical print with graphite and wash on paper

Photomechanical print with washes on paper

Photomechanical print with ink and wash on paper, spatter-painted

Photomechanical print with wash on paper

Photomechanical print with gouache on paper