Prefabricated Copper Houses, 1931-1932: Building types M, M2: basement plan, 1:20

Photomechanical print in red ink on blue paper

Photomechanical print with ink and graphite on paper

Photomechanical print with graphite on paper

Photomechanical print with graphite and wash on paper

Photomechanical print with wash on paper

Photomechanical print with red pencil on paper

Photomechanical print with gouache on paper