It has already been remarked that among the many important events which had occurred in Christendom during Dr. Livingstone’s first great series of explorations in Africa there were none of greater importance to mankind than the invention of the magnetic telegraph, and the prodigious development, consequent thereon--at least in great part--of the newspaper press. There is not so much difference in means of travel, between the great, lumbering wagon of Cape Colony, drawn by a number of oxen which get over a few miles in a whole day and the means of travel by the best of Americas great railways, as there is between the means of current daily intelligence in 1872 and the means of that current daily intelligence as they existed when Dr. Livingstone first placed foot in Africa. If a daily journal of the manner and style of one of that time were to be now established, it would be looked upon like a curious relic of the past or an old almanac. [Illustration: A BAOBAB TREE.] Nor is it strictly just to attribute the wonderful development of public journalism since about the year 1840 wholly to the success of Prof. Morse’s invention of the magnetic telegraph. His success was largely due to the press, which at the time he sought aid of Congress in behalf of his discovery had already begun to be something more and something better than the mere organ of power or of party. At any rate it may with perfect safety be said that the practical success of Prof. Morse’s invention was considerably hastened by the influence of a public press into which had recently been infused an independent spirit and a consequent influence before unknown. Up to about the time of which we speak the most widely circulated journals of the United States had been printed at the National Capital, a city which had never been representative of the country’s trade, its literature, science, art, or labor. It was only the seat of government, the centre of the political power of a nation which claimed to lodge its political power in the people. Here flourished a number of journalists of the old school, whose skill in political manipulation, money making, and editorials without beginning and without end, can never be surpassed. There is at this time more intelligence of the current events of the day in the poorest daily journals of the “far West” than there used to be in the “national organs” of the respective political parties contending for the control of our national polity. That neither one nor the other could have justly claimed any great amount of practical wisdom may be asserted with confidence since the result of the rule of both--now one and now the other--for a long period of years was a civil war of long duration and exhaustive effects, growing out of a question which both the great parties of the times had “finally” settled by act of Congress and solemn resolution on more than one memorable occasion.