Prefabricated Copper Houses, 1931-1932: Building type M: south elevation, 1:20

Photomechanical print with wash and typewritten text on paper

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

Photomechanical print in colored inks on white paper

Photomechanical print in colored inks on white wove paper

Photomechanical print with wash on paper

Photomechanical print in black ink on off-white card, double-sided, colored paper, and three sheets of tracing paper, glassine envelope, plastic clip

Photomechanical print

Photomechanical print in reddish-brown ink on white coated paper