WattsOSSFStudy for New Orleans Expressway (?)1978 · Pencil, crayon and cut-and-pasted printed paper on graph paper14 × 17" (35.6 × 43.2 cm)Museum of Modern Art
WattsOSNFNotes for Expressway, New Orleans, LA (?)1978 · Pencil, colored pencil, crayon and cut-and-pasted printed paper on graph paper17 × 22" (43.2 × 55.9 cm)Museum of Modern Art