"The best book that was ever written upon good breeding," said Dr. Johnson to Boswell, "the best book, I tell you, _Il Cortegiano_ by Castiglione, grew up at the little court of Urbino, and you should read it." _Il Cortegiano_ was first published by the Aldine Press at Venice, in 1528. Before the close of the century more than one hundred editions saw the...