Prefabricated Copper Houses, 1931-1932: Standard windows and balcony doors: sections

Photomechanical print in black ink on white paper

Photomechanical print in red ink on white paper

Photomechanical print with wash and typewritten text on paper

Photomechanical print with gouache on paper

Photomechanical print with ink and colored washes on paper

photomechanical print with wash, colored inks, colored pencil and crayon on paper

Photomechanical print in colored inks on white paper

Photomechanical print with colored pencil on paper

Photomechanical print in black ink on white paper