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

Photomechanical print in gold, orange and green inks on paper

Photomechanical print in black and purple inks on white paper

Photomechanical print with red ink on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print with graphite and crayon 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 ink and wash on paper

Photomechanical print with colored pencil on paper