An Act for paving, cleansing, and lighting, the squares, streets, and lanes, within the city and liberty of Westminster, the parishes of Saint Giles in the Fields, Saint George the Martyr, Saint George Bloomsbury, that part of the parish of Saint Andrew's Holborn which lies in the county of Middlesex, and that part of the dutchy of Lancaster which lies in the county of Middlesex, and for preventing annoyances therein : and for other purposes therein mentioned.