Prefabricated Copper Houses, 1931-1932: Division of wall elements with wall connectors: plan, 1:20

Mixed media on paper

Photomechanical print in black ink on off-white card

Photomechanical print in black ink on white paper

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

Photomechanical print in red and gold inks on translucent paper

Photocopy with inscriptions

photomechanical print with graphite, gelatin silver prints and typewritten text on paper

Photomechanical print with applied type on paper

Photomechanical print with ink, colored washes, and graphite on paper