Dining Room, Renovated Carnegie Mansion, by Cunningham, Bill, 1974, Smithsonian Archives - History Div, View of the ornately carved ceiling in the Dining Room of the renovated Carnegie Mansion, New York City, looking through to the Breakfast Room. On the left over the fireplace is a painting by Howard Russell Butler. The mansion is the new home of the Cooper-Hewitt Museum of Decorative Arts and Design and the room is set up for the Benefit Auction in March of 1974..