Prefabricated Copper Houses, 1931-1932: Building type M3: longitudinal section, 1:20

Photomechanical print in black ink on off-white card and sugar in plastic sleeve

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 with ink on paper

Photomechanical print in black ink on white paper

Photomechanical print in black ink on white wove paper

Relief halftone and letterpress printed in black and orange inks on coated off white wove paper

Relief halftone and letterpress printed in black and red ink on cream wove paper

Photomechanical print

Photomechanical print in black ink on off-white card and sugar in plastic sleeve

Photomechanical print in orange and blue inks on paper