Prefabricated Copper Houses, 1931-1932: Building types M, M2: rafter layout, 1:20

Photomechanical print with red ink on paper

Photomechanical print in red and gold inks on white paper

Photomechanical print

Photomechanical print with colored pencil on paper

Photomechanical print with wash and gouache on paper

Photomechanical print in gray ink on paper

Photomechanical print with colored pencil on paper

Photomechanical print in black ink on white paper