Michael Heizer | Nevada complex one,1972 | print on paper | cm. 21 x 30Lewis Baltz | Castelli Photographs, 1981 | print on paper | cm. 10 x 15Richard Long | Anthony d’Offay, 1980 | print on paper | cm. 10 x 15Robert Smithson | Great Salt Lake Utah, 1970 | print on paper | cm. 10 x 15Gerry Schum Television Gallery | Land Art, 1969 | print on paper | cm. 10 x 15Peter Hucthinson | alphabet series, 1974 | print on paper | cm. 30 x 15
