Prefabricated Copper Houses, 1931-1932: Building type K1: basement and ground floor plans

Photomechanical print with wash on paper

photomechanical print with wash, colored inks, colored pencil and crayon on paper

Photomechanical print in red ink on white paper

Photomechanical print with wash and graphite on paper

Photomechanical print with red pencil on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print

Photomechanical print with wash on paper