D’OHSSON, C., Histoire des Mongols depuis Tchinguiz-Khan jusqu?a Timour Bey ou Tamerlan (2nd. ed.), 4 vols., The Hague and Amsterdam, 1834-5.

OMAN, SIR C., A History of the Art of War in the Middle Ages (2nd. ed.), 2 vols., London, 1924.

OMAR KHAYYAM: A. J. Arberry, ed. and tr., The Ruba?iyat of Omar Khayyam, London, 1949; E. H. Whinfield, ed. and tr., The Quatrains of Omar Khayyam, London, 1883.

PELLIOT, P., ‘A propos des Comans’, JA, 1920, I.

— ‘Les Mongols et la Papaute’, Revue de l’Orient Chretien, XXIII (1922-3), XXIV (1924) and XXVIII (1931-2). (The references are to the page numbers of the tirage-a-part.)

— ‘Les mots a h initiale, aujourd’hui amuie, dans le mongol des XIIIe et XIVe siecles’, JA, 1925, I.

— ‘Neuf notes sur des questions d’Asie Centrale’, TP, 1929.

— ‘Notes sur le "Turkestan" de M. W. Barthold’, TP, 1930.

— Notes sur l’histoire de la Horde d’Or, Paris, 1950.

— ‘Sur un passage du Cheng-wou ts’in-tcheng lou’, Ts’ai Yuan P’ei Anniversary Volume (Supplementary Volume I of the Bulletin of the Institute of History and Philology of Academia Sinica), Peking, 1934.

— ‘Une ville musulmane dans la Chine du Nord sous les Mongols’, JA, 1927, I.

— ‘Le vrai nom de Seroctan’, TP, 1932.

— See also the Secret History and the Sheng-wu ch?in-cheng lu.

Polo, Marco: L F. Benedetto, it.; The Travels of Marco Polo, London, 1931; Sir H. Yule, tr., The Book of Ser Marco Polo (3rd. ed.), 2 vols., 1903.

PRESCOTT, W. H, History of the Conquest of Mexico (ed. Kirk), London, 1889.

QUATREMERE, E. See Rashid-ad-Din.

RABINO, H. L., Mazandaran and Astarabad (GMS, New Series, VII), London, 1928.

RADLOFF, W., Die altturkischen Inschriften der Mongolei, St. Petersburg, 1895.

— Das Kudaktu Bilig Theil I, St. Petersburg, 1891.

RADLOFF, W., and MALOV, S. E., Uighurische Sprachdenkmaler; Leningrad, 1928.

Rashid-ad-Din: I. N. Berezin, ed. and tr., ‘Sbornik letopisei’, VOIAO, V (1858), VII (1861), XIII (1868) and XV (1888); E. Blochet, ed., Djami et-Tevarikh (GMS, Old Series, XVIII), London, 1912; A. A. Khetagurov, tr., Sbornik letopisei, I, 1, Moscow, 1952; E. Quatremere, ed. and tr., Histoire des Mongols de la Perse, Paris, 1836; O. I. Smirnova, tr., Sbornik letopisei, I, 2, Moscow, 1952; Add. 7628 (British Museum MS.).

Ravandi: Muhammad Iqbal, ed., The Rahat-us-Sudur wa Ayat-us-Surur (CMS, New Series, II), London, 1921.

RAVERTY, H. G. See Juzjani.

ROBERTSON, D. S., ‘A Forgotten Persian Poet of the Thirteenth Century’, JRAS, 1951.

ROCKHILL, W. W. See Rubruck.

ROSS, SIR E. D., The Persians, Oxford, 1931.

— See also Juvaini and Muhammad Haidar.

Rubruck: W. W. Rockhill, tr., The Journey of William of Rubruck to the Eastern Parts of the World, London, 1900; A. van den Wyngaert, ed. in Sinica Franciscana I, Quaracchi, 1929.

Sa?di: A. J. Arberry, tr., Kings and Beggars, London, 1945; Muhammad ?Ali Furughi, ed., Bustan-i-Sa?di, Tehran, 1316/1937-8.

SCHLEGEL, G., ‘Die chinesische Inschrift auf dem uighurischen Denkmal in Kara Balgassun’, Memoires de la Societe finno-ougrienne, Helsingfors, 1896.

Secret History of the Mongols: F. W. Cleaves, tr., The Secret History of the Mongols, Volume I (Translation), Cambridge, Massachusetts, 1957; E. Haenisch, tr., Die Geheime Geschichte der Mongolen (2nd. ed.), Leipzig, 1948; P. Pelliot, ed. and tr., Histoire secrete des Mongols, Paris, 1949.

Shahnama. See Firdausi.

Sheng-wu ch?in-cheng lu: P. Pelliot and L. Hambis, ed. and tr., Histoire des campagnes de Gengis Khan, Leiden, 1951.

SMIRNOVA, O. I. See Rashid-ad-Din.

SPULER, B., Die Mongolen in Iran (2nd. ed.), Berlin, 1955.

— Die Golden Horde, Leipzig, 1943.

STARK, Freya, The Valleys of the Assassins and Other Persian Travels, London, 1934.