Prefabricated Copper Houses, 1931-1932: Building types K0, K2: longitudinal section, 1:20

Photomechanical print with wash on paper

Photomechanical print with applied type on paper

photomechanical print with applied type and gelatin silver prints mounted to paper

photomechanical print with blue wash and collage elements on off-white wove paper, mounted overall to gray board; corrections added in white gouache

Photomechanical print in black ink on brown paper

Photomechanical print in ink on translucent paper