Prefabricated Copper Houses, 1931-1932: Building types K, K1: longitudinal section, 1:20

Photomechanical print with red ink on paper

Photomechanical print in orange and blue inks on paper

Photomechanical print in blue ink on white paper

Photomechanical print

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

Photomechanical print with ink and blue wash on paper

Photomechanical print with graphite on paper

Photomechanical print in brown ink on paper

Photomechanical print in red and black inks on white paper