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

Photomechanical print with graphite and red ink on paper

Photomechanical print in brown ink on paper

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

Photomechanical print

Photomechanical print in black and gold inks on cream-colored paper

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

Photomechanical print with graphite and red pencil on 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 with colored pencil on paper

Photomechanical print in black and red inks on white paper