At Colonial Williamsburg, getting the play details conscionable close is simply a ngo for furnishings conservator Leroy Graves. Over the past 3 decades helium has revolutionized however museums sphere and support upholstered antiques, contempt this lad of sharecroppers having had virtually nary ceremonial education. A detective of sorts erstwhile it comes to repairing and refitting antiques, Graves' enactment is featured successful an ongoing accumulation called "Upholstery CSI." Martha Teichner reports.