His right to be held as an authority on ecclesiastical history was proved in 1858 by his Registrum sacrum anglicanum, which sets forth episcopal succession in England, by many other later works, and particularly by his share in Councils and Ecclesiastical Documents, edited in co-operation with the Rev. A.
See Ralph of Coggeshall, "Chronicon Anglicanum," in the Monumenta Britanniae historica; Dom Lobineau, Histoire de Bretagne (1702); Dom Morice, Histoire de Bretagne (1742-1756); A.
Earle, Land Charters (Oxford, 1888); Thorpe, Diplomatarium Anglicanum; Facsimiles of Ancient Charters, edited by the Ordnance Survey and by the British Museum; Haddan and Stubbs, Councils of Great Britain, i.-iii.
See Felix Liebermann, Die Gesetze der Angelsachsen (Halle, 1888-89); William Stubbs, Constitutional History of England; Richard Cleasby, Icelandic Dictionary; New English Dictionary; and William Dugdale, Monasticon Anglicanum, vol.
Iii., Rolls Series, 1886); the Chronicon Anglicanum of Ralph of Coggeshall (Rolls Series, 1875); the Flores Historiarum of Roger of Wendover (Rolls Series, 3 vols., 1886-89); the Gesta Philippi Augusti of Rigord (Societe de l'histoire de France, Paris, 1882) and of Guillaume le Breton (op. cit.).
Dugdale, Monasticon Anglicanum (new ed., 1846), vol.