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

Photomechanical print with wash and typewritten text on paper

Photomechanical print with ink and colored washes on paper

Photomechanical print, gouache, and collage elements on paper

Typewritten text on paper

Photomechanical print with ink and graphite on paper

Photomechanical print with wash on paper

Photomechanical print with ink, wash, and gouache on paper