After the visitors were done admiring it they passed on, and a little beyond came suddenly upon another printing press which was doing its work in comparative silence. Before them stood a double Hoe perfecting press, printing the Philadelphia _Times_, turning off thirty thousand copies per hour. These came out from the machine, folded ready for the wrappers or for the newsboy to take upon his arm and run out into the street to sell! So marvelous was the work of the American press. The original invention was surprising, but the progress that has been made in making type, setting it, electrotyping and inking, and making paper, as well as in the presswork, is beyond the power of description. There are vague, indefinite stories of printing by the Chinese a thousand years before Christ. The Greeks and Romans made metal stamps with characters engraved in relief. It was not, however, until about the middle of the fifteenth century that movable types were made with which books could be printed. The period between 1450 and 1500 witnessed a rapid advance of civilization in Europe. It was marked by a great revival of classical learning and art, and announced the dawn of modern civilization. At that time Europe began to come out into the light of reason, learning, and both civil and religious liberty. The mariner's compass had been invented; gunpowder had been discovered; and now the art of printing came into use. It would seem that no one man invented this art in the way that Stephenson invented the locomotive and Whitney the cotton gin. It grew up, one man doing a little, and another something more, until the system was brought to its present wonderful efficiency. It has been said that Coster of Haarlem, Holland, invented wooden types about 1428 and metal types a little later. About 1440 John Faust did a little printing, and others also have claimed the invention. John Gutenberg is the only claimant who is known to have received honor during his life time as the true inventor. The evidence would seem to show that he was engaged in his secret process before the year 1440. He certainly had a printing office in 1448 at Mentz. About this time Faust came into possession of this printing office and managed it until his death. Among the earliest books printed were, "Letters of Indulgence," two editions of the Bible, and a Latin dictionary. John Baskerville, an Englishman, devoted his life and fortune to the improvement of printing. He was born in 1706 and died in 1775. He published an edition of Vergil in royal quarto, which was then and is still considered a wonderful specimen of beautiful printing. His English Bible, Book of Common Prayer, and editions of various classics are still admired and greatly sought. A Baskerville classic is difficult to find in these days and it commands a high price; when one is found it shows great skill, judgment, and taste.