Prefabricated Copper Houses, 1931-1932: Building types K1, K2: south elevation, 1:20

photomechanical print with yellow wash on cream wove paper, mounted overall to gray board

Photomechanical print in colored inks 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 in black and purple inks on white paper

Photomechanical print in colored inks on white paper

Photomechanical print in black and white ink on brown paper

Photomechanical print with ink and graphite on paper

Typewritten text on paper