Bruce Lynn updated the kitchen and installed a new furnace and air conditioning. For furnishings, Lynn initially sought art deco and Biedermeier pieces at furniture auctions. Over the years, works by celebrated designers have become more available, such as Noguchi glass coffee tables and Frank Lloyd Wright chairs. Nearly all the hardware in the house is original; the doorknobs came from the same manufacturer that supplied Philip Johnson's Glass House.  Photo 7 of 9 in A Curvaceous Connecticut Home Asks $2.6M