Prefabricated Copper Houses, 1931-1932: Building types K, K1: beam layout, 1:20

Photomechanical print with wash, graphite, and crayon on paper

Photomechanical print with wash on paper

Photomechanical print in gold, dark blue and burgundy inks on paper

Photomechanical print with colored washes and collage elements on paper

Photomechanical print in orange and blue inks on white paper

Photomechanical print in brown ink on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print with wash on paper

Photomechanical print with wash and typewritten text on paper

Photomechanical print with colored pencil on paper

Photomechanical print with wash on paper