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

Photomechanical print with washes on paper

Photomechanical print with wash on paper

Typewritten text on paper

Photomechanical print with graphite and colored pencil on paper

Photomechanical print in fed and black inks on white wove paper

Photomechanical print with graphite on paper

Photomechanical print with wash on paper

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