The document summarizes late 18th and early 19th century Neoclassical styles in France, England, and America. In France, the Directoire and Empire styles emerged under Napoleon between 1790-1814 and were characterized by designs from Percier and Fontaine seen at Malmaison. In England, the Regency style developed under the Prince Regent between 1811-1820, exemplified by the works of John Nash and John Soane. Neoclassical styles also took hold in America between 1793-1830, incorporating Greek Revival and Federal influences seen in public works and high-style homes.