Prefabricated Copper Houses, 1931-1932: Sketch of framing detail

Photomechanical print in black ink on white paper

Photomechanical print with colored ink, wash, and applied type on paper

Photomechanical print with graphite, crayon and colored washes on paper

Relief halftone and letterpress printed in black and orange inks on coated off white wove paper

Photomechanical print with colored pencil on paper

Typewritten text on paper