Rhys: Studies in the Arthurian Legend, by John Rhys (Oxford, 1891), 217, 287, 331, 375, 382, 387, 435, 438–41, 466, 494, 496, 561, 573, 610, 613.
Rhys: Cambrobrytannicæ Cymraecæve Linguæ Institutiones et Rudimenta … conscripta à Joanne Dauide Rhæso, Monensi Lanuaethlæo Cambrobrytanno, Medico Senensi (London, 1592), 22, 225.
Richard: The Poetical Works of the Rev. Edward Richard (London, 1811), 577.
Richards: A Welsh and English Dictionary, by Thomas Richards (Trefriw, 1815) 378.
Roberts: The Cambrian Popular Antiquities, by Peter Roberts, (London, 1815), 396.
Rosellini: see 682.
Rymer: Fœdera, Conventiones, Literæ et cujuscunque Generis Acta publica inter Reges Angliæ et alios quosvis Imperatores, Reges, Pontifices, Principes, vel Communitates, edited by Thomas Rymer (vol. viii, London, 1709), 490.
Sale: The Koran, translated into English with explanatory notes and a preliminary discourse, by George Sale (London, 1877), 608.
Sampson: Otia Merseiana, the publication of the Arts Faculty of University College, Liverpool, edited by John Sampson (London), 393, 451.
San-Marte: Beiträge zur bretonischen und celtisch-germanischen Heldensage, by San-Marte (Quedlinburg, 1847), 611.