Prefabricated Copper Houses, 1931-1932: Building types K, K0, K1, K2: north elevation, 1:20

Photomechanical print with green wash on paper

Photomechanical print in black ink on white paper

Photomechanical print with ink, wash, and gouache on paper

Photomechanical print with washes on paper

Photomechanical print in gold, orange and green inks on paper

Photomechanical print in orange and black inks on white paper

Photomechanical print with red ink, wash, and gouache on paper

Photomechanical print with ink and colored washes on paper