Gasquet, Cardinal F. A. The Black Death of 1348 and 1349, London, 2nd edn. 1908.
Jessopp, A. The Coming of the Friars and other Historical Essays, London, 4th edn. 1890.
Jusserand, J. J. English Wayfaring Life in the Middle Ages (transl. L. Toulmin Smith), London 1889, &c.; revised 1921. [Invaluable.]
Lechler, G. V. John Wiclif and his English Precursors (transl. P. Lorimer), 2 vols., London 1878.
Oman, Sir Charles Wm. C. The Great Revolt of 1381, Oxford 1906.
Reville, A., et Petit-Dutaillis, Ch. Le Soulèvement des Travailleurs d'Angleterre en 1381, Paris 1898.
Riley, H. T. Memorials of London and London Life (1270-1419), London 1868.
*Rogers, J. E. T. A History of Agriculture and Prices in England (1259-1793). 7 vols., Oxford 1866-1902. [Rich in facts.]
Smith, S. Armitage. John of Gaunt, London 1904.
*Stubbs, Wm. The Constitutional History of England, 3 vols., Oxford (1st edn. 1874-78), 1903-6.