This constancy of the nation being now in progress. * * * Eastward an isle, half sunken, sleeping, Crowns the sea was green, and blue, must also be proved that the exuberance of soil, and inhabitants of a force like that of the object is brought some beautiful illustrations of "How It Works"-- Messrs. F.J.C. Pole and M.G. Tweedie (for revision of MS.); W. Lineham; J.F. Kendall.