It is well known to the learned, that Mons. Champollion, the younger, has been spending several years in the uninterrupted study of the Egyptian hieroglyphics. In his capacity of Professor of History at Grenoble, he found his labours embarrassed by the immense hiatus which occurs in Egyptian history, and, to the filling up of this, he set himself to work with all the zeal and energy which genius could inspire. In this work, he had the advantage of youth, and a very superior education in the Coptic and other oriental languages, connected with a patience of investigation, which appears almost miraculous. He had the advantage of knowing, moreover, that, if ever any just conclusion was to be gained, he must seek it by getting some starting point, different from that whence all his predecessors had set out. There had been a variety of learned men whose investigations were directed to this point, such as Father Kircher the Jesuit, whose different works on Egyptian antiquities had been successively published in Rome, from 1636 to 1652--Warburton, the highly gifted author of the Divine Legation of Moses, the learned Count de Gebelin, and others of equal and less name. But these had all confessedly failed, and the learned almost gave up the subject in despair, so much so, that Champollion himself, states it as the only opinion which appeared to be well established among them, viz. "that it was impossible ever to acquire that knowledge which had hitherto been sought with great labour, and in vain."