The document discusses the Late Classical styles that emerged between 1790-1850, bridging the 18th and 19th centuries. These styles evolved from earlier Neoclassical designs with a new emphasis on authenticity and appropriateness inspired by archeology and Romanticism. In France, the Late Classical period included the Empire style under Napoleon featuring ornate designs evoking Roman and Egyptian motifs. In England, the Late Classical style was referred to as Regency, featuring Greek Revival designs. In America, Late Classical styles included Late Federal, Empire, Greek Revival, and Pillar and Scroll designs, all drawing from authentic classical forms.