Prefabricated Copper Houses, 1931-1932: Building type D2: framing plan, 1:20

Photomechanical print in black ink on off-white card

Photomechanical print with ink, wash, and gouache on paper

Photomechanical print in black ink on white paper

Photomechanical print with ink and colored washes on paper

Photomechanical print with colored pencil on paper

Photomechanical print with wash on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print with wash and gouache on paper

Photomechanical print with colored pencil on paper