Keane, A. H.: The World’s Peoples. London (1908). Keith, Arthur: The Antiquity of Man. London (1915). =1=. Keith, Arthur: The bronze age invaders of Britain. J.R.A.I., xlvi. (1915). =2=. Keller, F.: The Lake-dwellings of Switzerland. Trans. J.E. Lee. London (1866). Kiepert, H.: Atlas antiquus. 7th Ed. Berlin (1882). King, L. W.: A History of Sumer and Akkad. London (1910). King, L. W.: A History of Babylon. London (1915). Klaproth, J. von: Asia Polyglotta. 1st Ed. (1823), 2nd Ed. Paris (1831). Kovalevsky, M.: Modern Customs and Ancient Laws of Russia. London (1891). Lacouperie, A. E. J. B. Terrien de: Languages of China before the Chinese. London (1887). Lacouperie, A. E. J. B. Terrien de: Western Origin of Early Chinese Civilisation. London (1894). Lane-Fox, Col. A.: remarks on a paper by H. Westropp, “cromlechs and megalithic structures.” J.E.S. (new ser.), i. (1869), 53-67. Langdon, S.: Sumerian origins and racial characteristics. Arch., lxx. (1920), 154-54. Lapouge, G. Vacher de: L’Aryen, son role social. Paris (1899). Latham, R. G.: The Germania of Tacitus, with ethnological dissertations and notes. London (1851). Latham, R. G.: The Native Races of the Russian empire. London (1854). Latham, R. G.: Descriptive Ethnology. London (1859). Lavisse, E.: Histoire de France. I., i. Paris (1896). Leaf, W.: Troy; a study of Homeric geography. London (1912). Leaf, W.: Homer and History. London (1915). Leeds, E. Thurlow: The dolmens and megalithic tombs of Spain and Portugal. Arch lxx. (1920), 201-32. Leeds, E. Thurlow: Problems of megalithic architecture in the western Mediterranean. A.A.A., ix. (1922), 29-40. Lissauer, E.: Die Typenkarte der Flach- und Randäxte &c. Z.f.E. Berlin (1904). Loth, J.: La première apparition des Celtes dans l’ile de Bretagne et en Gaule. R.C., xxxviii. Paris (1920), 259-88. Lovett-Cameron, M.: Old Etruria and Modern Tuscany. London (1909). Lowe, A.: On the contents of short cists found in Aberdeenshire and neighbouring counties. P.A. & A.S.U.A. (1901-4). Lubbock, John: Prehistoric Times. London (1865). Macalister, R. A. S.: A History of Civilisation in Palestine. Cambridge (1912). Macalister, R. A. S.: A Text-book of European Archæology. Cambridge (1921). =1=. Macalister, R. A. S.: Ireland in Pre-Celtic Times. Dublin (1921). =2=. Mackenzie, D.: Cretan palaces and the Ægean civilisation, in annuals of B.S.A., xi. (1904-5), 181-223, xii. (1905-6), 216-58, xiii. (1906-7), 423-45, xiv. (1907-8), 343-422. Magri, E.: Ruins of a Megalithic Temple at Xeuchia, Gozo. Malta (1906). Max-Müller, F.: Languages at the Seat of War in the East. 2nd Ed. London (1855). Max-Müller, F.: Biographies of Words, and the Home of the Aryas. London (1888). McDougall, W.: The Group Mind. Cambridge (1920). M’Lennan, J. F.: Studies in Ancient History. London (1886). Matiegka, J.: The origin and beginnings of the Czecho-Slovak people. S.R., 1919, 471-86. Washington D.C. (1921).