It is true of the Pilgrim of Outre-Mer, in all the thirty years since first he launched forth "into the uncertain current of public favor." In this earliest book of Longfellow's the notable points are not power of invention, or vigorous creation, or profound thought, but a mellowness of observation, instinctively selecting the picturesque and characteristic details, a copious and rich scholarship, and that indefinable grace of the imagination which announces genius. The work, like the "Sketch-Book," was originally issued in parts, and it was hardly possible for any observer thirty years ago not to see that its peculiar character revealed a new strain in our literature. Longfellow's poems as yet were very few, printed in literary journals, and not yet signalizing his genius. It was the day when Percival Halleck, Sprague, Dana, Willis, Bryant, were the undisputed lords of the American Parnassus. But the school reading-books already contained "An April Day" and "Woods in Winter," and all the verses of the young author had a recognition in volumes of elegant extracts and commonplace-books. But the universal popularity of Longfellow was not established until the publication of "Hyperion" in 1839, followed by "The Voices of the Night" in the next year. With these two works his name arose to the highest popularity, both in America and England; and no living author has been more perpetually reproduced in all forms and with every decoration. If now we care to explain the eager and affectionate welcome which always hails his writings, it is easy to see to what general quality that greeting must be ascribed. As with Walter Scott, or Victor Hugo, or Beranger, or Dickens, or Addison in the "Spectator," or Washington Irving, it is a genial humanity. It is a quality, in all these instances, independent of literary art and of genius, but which is made known to others, and therefore becomes possible to be recognized, only through literary forms. The creative imagination, the airy fancy, the exquisite grace, harmony, and simplicity, the rhetorical brilliancy, the incisive force, all the intellectual powers and charms of style with which that feeling may be expressed, are informed and vitalized by the sympathy itself. But whether a man who writes verses has genius,--whether he be a poet according to arbitrary canons,--whether some of his lines resemble the lines of other writers,--and whether he be original, are questions which may be answered in every way of every poet in history. Who is a poet but he whom the heart of man permanently accepts as a singer of its own hopes, emotions, and thoughts? And what is poetry but that song? If words have a uniform meaning, it is useless to declare that Pope cannot be a poet, if Lord Byron is, or that Moore is counterfeit, if Wordsworth be genuine. For the art of poetry is like all other arts. The casket that Cellini worked is not less genuine and excellent than the dome of Michel Angelo. Is nobody but Shakspeare a