comparison of advantages, which the most ignorant can easily understand and appreciate. The main object of Professor Johnston's visit being of a scientific character, his remarks on the general topics of manners and politics occur only incidentally; but it is impossible for any traveller to keep clear of such subjects in writing of a country, the peculiarities of which are pressed upon his notice at every hour of the day, and at every corner of the street. Rabelais tells us of a certain island, explored by the mighty Pantagruel, whose inhabitants lived wholly upon _wind_--that is, being interpreted, on flattery; and the visitor of the States who finds himself, as it were, pinned to the wall, and compelled to yield up his admiration at discretion, may be sometimes tempted to believe that he has made a similar discovery, and that the flatulent diet of compliment is somehow congenial to an American appetite. Professor Johnston seems to have had his candour or his eulogistic powers sometimes severely tested, if we may guess from his quiet hint, that "it is unpleasant to a stranger to be always called on to admire and praise what he sees in a foreign country; and it is a part of the perversity of human nature to withhold, upon urgent request, what, if unasked, would have been freely and spontaneously given." He is of course prepared for the reception which any work, aiming at mere impartiality, is sure to meet with among Transatlantic critics; and it will, therefore, not surprise him to find that the above peccant sentence has been already pounced upon by them as proving _malice prepense_, and as affording a significant key to all his observations on the institutions of the States. The following extract explains the origin of two of those euphonious party designations in which our neighbours delight, and which may perchance have puzzled some of our readers:--