Prefabricated Copper Houses, 1931-1932: Building type K0: basement and ground floor plans, 1:50

Photomechanical print with wash, graphite, and ink on paper

Photomechanical print in red and gold ink on paper

Colored ink on tan wove paper

Typewritten text on paper

Typewritten text on paper

Photomechanical print in black and purple inks on white paper