Sol LeWitt ← 0 / 0 → Squares with Sides Torn Off, Galerie MTL, Bruxelles, 1974 Announcement card Sol LeWitt, Dwan Gallery, Los Angeles, 1967 Announcement poster Variations of Incomplete Open Cubes, John Weber Gallery, New York, 1974 Poster From Monteluco to Spoleto, Van Abbemuseum Eindhoven, 1976 (couverture) Autobiography, Multiples Inc. New York, 1980 (couverture) The Location of Lines, Lisson Publications, London, 1974 The location of straight, not-straight & broken lines and all their combinations, John Weber Gallery, New York, 1976 Incomplete Open Cubes, John Weber Gallery, New York, 1974 Geometric Figures Within Geometric Figures, University of Colorado at Boulder, 1976 (couvertures)