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

Photomechanical print with gouache on paper

Photomechanical print in black ink on white paper

Typewritten text on paper

Photomechanical print with washes on paper

Photomechanical print in black and red inks on white paper

Photomechanical print

Photomechanical print in black ink on white paper

Photomechanical print with wash on paper

Photomechanical print in red and gold inks on translucent paper