While we were acting at Liverpool an experimental trip was proposed upon the line of railway which was being constructed between Liverpool and Manchester, the first mesh of that amazing iron net which now covers the whole surface of England and all the civilized portions of the earth.  The Liverpool merchants, whose far-sighted self-interest prompted them to wise liberality, had accepted the risk of George Stephenson’s magnificent experiment, which the committee of inquiry of the House of Commons had rejected for the government.  These men, of less intellectual culture than the Parliament members, had the adventurous imagination proper to great speculators, which is the poetry of the counting-house and wharf, and were better able to receive the enthusiastic infection of the great projector’s sanguine hope that the Westminster committee.  They were exultant and triumphant at the near completion of the work, though, of course, not without some misgivings as to the eventual success of the stupendous enterprise.  My father knew several of the gentlemen most deeply interested in the undertaking, and Stephenson having proposed a trial trip as far as the fifteen-mile viaduct, they, with infinite kindness, invited him and permitted me to accompany them; allowing me, moreover, the place which I felt to be one of supreme honor, by the side of Stephenson.  All that wonderful history, as much more interesting than a romance as truth is stranger than fiction, which Mr. Smiles’s biography of the projector has given in so attractive a form to the world, I then heard from his own lips.  He was a rather stern-featured man, with a dark and deeply marked countenance; his speech was strongly inflected with his native Northumbrian accent, but the fascination of that story told by himself, while his tame dragon flew panting along his iron pathway with us, passed the first reading of the “Arabian Nights,” the incidents of which it almost seemed to recall.  He was wonderfully condescending and kind in answering all the questions of my eager ignorance, and I listened to him with eyes brimful of warm tears of sympathy and enthusiasm, as he told me of all his alternations of hope and fear, of his many trials and disappointments, related with fine scorn how the “Parliament men” had badgered and baffled him with their book-knowledge, and how, when at last they thought they had smothered the irrepressible prophecy of his genius in the quaking depths of Chatmoss, he had exclaimed, “Did ye ever see a boat float on water?  I will make my road float upon Chatmoss!” The well-read Parliament men (some of whom, perhaps, wished for no railways near their parks and pleasure-grounds) could not believe the miracle, but the shrewd Liverpool merchants, helped to their faith by a great vision of immense gain, did; and so the railroad was made, and I took this memorable ride by the side of its maker, and would not have exchanged the honor and pleasure of it for one of the shares in the speculation.