Prefabricated Copper Houses, 1931-1932: Divison of wall elements with wall connectors: plan

Typewritten text on paper

Photomechanical print with wash, graphite, and crayon on paper

Photomechanical print, gouache, and collage elements on paper

Photomechanical print in red and black inks on off-white wove paper

Photomechanical print in burgundy and gold inks on white paper

Photomechanical print with colored pencil on paper