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

Photomechanical print in red and black inks on white paper

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

Photomechanical prints mounted to board

Photomechanical print in colored inks on paper

Photomechanical print with graphite and colored pencil on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print with green wash on paper

Photomechanical print with ink, colored washes, and graphite on paper

Photomechanical print with wash on paper