 Complete the following phrase:  Rolle was the birthplace of Frédéric-César de La Harpe and Amédée de La Harpe, two important figures in the French Revolution and the end of the Ancien Régime of Switzerland. Toward the end of the 18th Century, it was a center of revolutionary fervor. Amédée de La Harpe presided, in Rolle on 15 July 1791, over a revolutionary banquet. Following the 