Prefabricated Copper Houses, 1931-1932: Building types M, M2: rafter layout, 1:20

Photomechanical print with wash on paper

Photomechanical print with graphite and colored pencil on paper

Photomechanical print with applied type and typewritten text on paper

Photomechanical print in black ink on off-white card, dry collage

Photomechanical print with wash, graphite and crayon on paper

Photomechanical print in orange ink on white paper