William Bingham, father-in-law of the eminent banker Alexander Baring, who was afterwards Lord Ashburton, entertained in grand style. General Washington drove out from the Morris mansion along the unpaved streets south of Chestnut Street in a coach drawn by six horses and attended by two footmen. In his stables on Minor Street was a stud of twelve or fourteen horses. General John Cadwallader, father-in-law of the second Lord Erskine, in his great house at Second and Spruce, made liberal use of his immense fortune. In the first year of this century the University of Pennsylvania, which had played so great a part in the Revolution, and to which Louis XVI had, in 1786, made so generous a donation, was removed to its new home in the spacious buildings erected for the executive mansion. The Philadelphia Library, which had been Franklin's first scheme for public improvement, and which had been enriched by the generous gifts of James Logan, was furnishing such opportunities for literary work as were unknown elsewhere. John Quincy Adams sought in vain to cultivate in Boston the "Wistar parties" that Caspar Wistar had made so famous in Philadelphia. One hundred years ago there was only one scientific foundation within this Republic that was not in Philadelphia, and that was the American Academy in Boston. The American Philosophical Society in its venerable hall in State House Yard numbered Presidents Washington, Jefferson and Adams among its members. The best scholars of Europe and America read its "Transactions" or contributed to its "Proceedings." From his private observatory David Rittenhouse made the earliest astronomical observations in this country, and rested his transit instrument upon the ancient stanchions that still maintain their place in the Philosophical Society window looking out upon the fine old trees planted by the father of John Vaughan, secretary and librarian of the society. The only Natural History Museum in this country was opened in 1802 at Third and Lombard by Charles Willson Peale; and far out on the Schuylkill at Gray's Ferry, John Bartram, whom Linnaeus called "the greatest natural botanist of the world," had planted the first botanic garden. The number of foreign exiles who at this time were moving in Philadelphia society gave a cosmopolitan character to the city, and lent to it the air of foreign capitals. Talleyrand, Beaumais, Vicomte de Noailles and his brother-in-law Lafayette, Volney, the Duc de Liancourt, and General Moreau, and at a later date Joseph Bonaparte and Murat, were but a few of the distinguished members of the "French colony."