AMERICAN ART -- William H. GERDTS. Art Across America: Two Centuries of Regional Painting 1710-1920, New York: Abbeville Press, 1990, 3 volumes, 4° -- Howard HIBBARD. The Metropolitan Museum of Art, New York, London: Faber & Faber, 1980, 4° -- John WALKER (editor). The Armand Hammer Collection: Five centuries of Masterpieces, New York: Harry N. Abrams, 1980, 4° -- In Pursuit of Quality: The Kimbell Art Museum, Fort Worth: Kimbell Art Museum, 1987, 4°. With 16 other books on American art and collections. (22)