In the same spirit Franklin secured by a little agitation the paving of the street round the market, and afterwards started subscriptions to keep this pavement clean. At that time the streets of Philadelphia, like those of most of the colonial towns, were merely earth roads, and it was not until some years after Franklin’s first efforts at the market that there was any general paving done. He also secured a well-regulated night watch for the city in place of the disorderly, drunken heelers of the constables, who had long made a farce of the duty; and he established a volunteer fire company which was the foundation of the system that prevailed in Philadelphia until the paid department was introduced after the civil war. The American Philosophical Society, which was also originated by him, might seem to be more entitled to mention in the chapter on science. But it was really a benevolent enterprise, intended to propagate useful knowledge, to encourage agriculture, trade, and the mechanic arts, and to multiply the conveniences and pleasures of life. He first suggested it in 1743, in which year he prepared a plan for a society for promoting useful knowledge, and one appears to have been organized which led a languishing existence until 1769, when it was joined by another organization, called “The American Society held at Philadelphia for Promoting Useful Knowledge,” and from this union resulted the American Philosophical Society, which still exists. Franklin was for a long time its president, and was succeeded by Rittenhouse. It was the first society in America devoted to science. Thomas Jefferson and other prominent persons throughout the colonies were members of it, and during the colonial period and long afterwards it held a very important position. Franklin was by nature a public man; but the beginning of his life as an office-holder may be said to have dated from his appointment as clerk of the Assembly. This took place in 1736, when he had been in business for himself for some years, and his newspaper and “Poor Richard” were well under way. It was a tiresome task to sit for hours listening to buncombe speeches, and drawing magic squares and circles to while away the time. But he valued the appointment because it gave him influence with the members and a hold on the public printing. The second year his election to the office was opposed; an influential member wanted the place for a friend, and Franklin had a chance to show a philosopher’s skill in practical politics.