NY Observer > Keith Sonnier http://www.observer.com/taxonomy/term/39360/feed Articles from Observer.com en Mary Boone's Chelsea Outpost; Keith Sonnier Leaves Castelli http://www.observer.com/node/42232 Three years after she abandoned SoHo for Fifth Avenue and 58th Street, gallery owner Mary Boone is n  read more »]]> http://www.observer.com/node/42232#comments Arts & Culture Keith Sonnier Marlborough Mary Boone Robert Buck Wed, 17 Nov 1999 19:00:00 -0500 Jeffrey Hogrefe 42232 at http://www.observer.com