Prefabricated Copper Houses, 1931-1932: Building type S: plan (cancelled), 1:20

Photomechanical print with ink on paper

Photomechanical print with ink, graphite and wash on paper

Photomechanical print with graphite and washes on paper

Photomechanical print in black ink on white wove paper

Photomechanical print with wash and gouache on paper

Photomechanical print with wash on paper

Photomechanical print with graphite and red pencil on paper

Photomechanical print with ink and blue wash on paper