Prefabricated Copper Houses, 1931-1932: Building types K1, K2: rafter layout, 1:20

photomechanical print with colored and black inks, wash, and applied type on paper

Typewritten text on paper

Photomechanical print with gouache and gelatin silver prints mounted to paper

Photomechanical print in colored inks on paper

Photomechanical print in black ink on off-white card

Photomechanical print with colored pencil on paper

Photomechanical print with wash on paper