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

Photomechanical print with wash on paper

Typewritten text on paper

Photomechanical print in black ink on white paper

Photomechanical print in black ink on pink paper

Black ink on off-white card, magnetic band, in plastic sleeve

Typewritten text on paper

Photomechanical print with ink on paper

Photomechanical print with wash on paper

Photomechanical print with wash on paper

Photomechanical print with wash on paper

Photomechanical print with colored ink, wash, and applied type on paper