Mortality (general and infant). Returns of general annual average death rate, all ages and causes, in England and Wales, per million of population during certain periods; of proportion of deaths among infants under one year per million of births, and among children between one and five years per million of deaths (all ages and causes), in England and Wales, during the years 1847 and 1877 respectively, from each of eight specified causes; and, of annual average proportion of deaths from small pox at all ages per million of population, and of children under five years to total, during the periods 1847 to 1853, and 1868 and 1877 inclusive, respectively; &c [electronic resource].