Petition, the Merchants’, in 1820, [213]

Pigs, [45]

Pitt, [171]

Plague, the Great, [70]; its effects, [71], [73]

Ploughing, [44]

Politics and industry, [49], [55], [144], [175], [222]

Poor Law Commission Report, [233]

Poor Laws, the, [107], [188]. See Allowance and Assessments

Poor priests, the, [76]

Population of England, [37], [41], [108], [151], [162]