Prefabricated Copper Houses, 1931-1932: Building types K1, K2: east elevation, 1:20

Photomechanical print with gouache on paper

Photomechanical print with red ink on paper

Photomechanical print in ink on translucent paper

Photomechanical print with wash on paper

Photomechanical print in black and brown inks on white paper

Photomechanical print in black and gray inks on white paper

Photomechanical print with wash on paper, splatter-painted