what was an important influence in the development of the neoclassical style
Neoclassical architecture Many early 19th-century neoclassical architects were influenced by the drawings and projects of Étienne-Louis Boullée and Claude Nicolas Ledoux. The many graphite drawings of Boullée and his students depict spare geometrical architecture that emulates the eternality of the universe. There are links between Boullée's ideas and Edmund Burke's conception of the sublime. Ledoux addressed the concept of architectural character, maintaining that a building should immediately communicate its function to the viewer: taken literally such ideas give rise to "architecture parlante".
Italianate architecture The Italianate style was first developed in Britain about 1802 by John Nash, with the construction of Cronkhill in Shropshire. This small country house is generally accepted to be the first Italianate villa in England, from which is derived the Italianate architecture of the late Regency and early Victorian eras.[3] The Italianate style was further developed and popularised by the architect Sir Charles Barry in the 1830s.[4] Barry's Italianate style (occasionally termed "Barryesque")[1] drew heavily for its motifs on the buildings of the Italian Renaissance, though sometimes at odds with Nash's semi-rustic Italianate villas.