Prefabricated Copper Houses, 1931-1932: Building types M, M2: framing plan, 1:20

Photomechanical print in black ink on off-white card, dry collage

Photomechanical print in black and red inks on white paper

Photomechanical print with ink and colored washes on paper, spatter-painted

Photomechanical print with ink, graphite and wash on paper

Photomechanical print in red ink on white paper

Photomechanical print with red ink and wash on paper

Photomechanical print with red ink and typewritten text on paper