“Welsh Fairies,” in The Nineteenth Century, xxx. (July-December 1891).
Ribadeneira, P., Flos Sanctorum, cioè Vite de' Santi. Venice, 1763.
Ribbe, C., “Die Aru-Inseln,” in Festschrift des Vereins für Erdkunde zu Dresden. Dresden, 1888.
Zwei Jahre unter den Kannibalen der Salomo-Inseln. Dresden-Blasewitz, 1903.
Ricci, S. de, “Le calendrier Celtique de Coligny,” in Revue Celtique, xxi. (1900).
“Le calendrier Gaulois de Coligny,” in Revue Celtique, xix. (1898).
“Un passage remarquable du calendrier de Coligny,” in Revue Celtique, xxiv. (1903).
Richard, Jerome, “History of Tonquin,” in J. Pinkerton's Voyages and Travels, ix. London, 1811.
Richardson, J., A Dictionary of Persian, Arabic, and English. New Edition. London, 1829.
Richardson, James, Travels in the Great Desert of the Sahara. London, 1848.