to put the province in a state of defence; which committee holds till near nine, when I am at the Congress, and that sits till after four in the afternoon.
In the period slightly exceeding a year previous to his departure for France, he served on innumerable committees of the Congress, was made Postmaster-General of the colonies, presided over the Constitutional Convention of Pennsylvania, was sent on a mission to Canada, assisted in drafting the Declaration of Independence, and signed it.
In October, 1776, he sailed for France on a commission of the Congress to negotiate a treaty of alliance, which was concluded in February, 1778, after the surrender of Burgoyne had inspired confidence in the prospects of the American arms. In September, 1778, he was appointed plenipotentiary to the Court of France. Clothed with large powers, he transacted in the next few years an almost incredible amount of difficult business for his country. He obtained from the French government the repeated loans which made possible the carrying on of a long war; he made contracts for clothing and ammunition; he dissuaded or recommended to Congress foreign applicants for commissions in the colonial army; he arranged exchanges of prisoners-of-war; he equipped and to some extent directed the operations of privateers; he supplied information to many Europeans emigrating to America; he negotiated treaties of amity and commerce with Sweden and Prussia. With all this engrossing business on his hands, he found time to achieve an immense personal popularity. He was not merely respected as a masterly diplomat; he was lionized and idolized as the great natural philosopher, the august champion of liberty, and the friend of humanity. In the press of public affairs, never losing interest in scientific matters, he served on a royal French commission to investigate Mesmerism; sent to his foreign correspondents ingenious geological and meteorological conjectures; and transmitted to the Royal Society reports on French experiments in aeronautics. He entertained with a certain lavishness at his house in Passy; and he was a frequent diner-out, adored for his wit and good humour in the intimate coteries of Mme. Helvetius and Mme. Brillon. He set up for the amusement of himself and his friends a private press in Passy,
