...or arrived in Rome on the 2d of November, 1817, and left it for the North the 22d of March, 1818. Of these five months, one was passed in Naples and four in Rome, the latter devoted to the study of Italian and the ancient and modern treasures of that wonderful city. To do this systematically and profitably he engaged Professor Nibby, a well-known archaeologist, to visit with him the different portion...