COVER STORY: DONNA CLAIR    45 By Gussie Fauntleroy On the cover: Autumn Chapel [1996], oil, 30 x 40. RANDI WAGNER    49 By Bonnie Gangelhoff CALIFORNIA'S NEW REALISM    52 By Barbara Klein DAVE GORDINIER    60 By Lynn Pyne DICTIONARY OF TEXAS ARTISTS    70 By Michael Grauer BART WALTER    74 By Marie Bongiovanni PROUD LEGACY: 150 YEARS OF WESTERN ART- 1970-80    79 By Stephen May