Cockton index title: Return of gross Assessment of Property Tax, Rateable Value of Property assessed to Poor Rates, Amount of Poor Rates levied, Expenditure for Relief of Poor, Rate per Head of Population for Relief to Poor; and Average Price of Wheat per Quarter for England and Wales, 1748-50, 1776, 1783-85, 1803, 1815, 1826, 1834, 1837, 1841, 1851, 1861, 1868 and 1870; Return of Average Price of Wheat per Quarter for England and Wales, 1748-50, 1776, 1783-85, 1803, 1815, 1826, 1834, 1837, 1841, 1851, 1861, 1868 and 1870