...st have little of feeling or culture who did not find the very walls an inspiration. Over the mantel in his dining-room, hung the painting he has singled out from the rest and willed to his friend, Mr. Smith , of Boston. It is called The Miracle of the Slave. Mr. Sumner's own words, as nearly as I can remember them, will tell its story better than I can. Said he, at a breakfast party one morning, I su...