d. The Tokharian. This language, only recently discovered and identified as Indo-European, was spoken in the districts east of the Caspian Sea (modern Turkestan). While in some respects closely related to the three Asiatic branches of the Indo-European family already considered, in others it shows close relationship to the European members of the family. The literature of the Tokharian, so far as it has been brought to light, consists mainly of translations from the Sanskrit sacred writings, and dates from the seventh century of our era.

EUROPEAN MEMBERS OF THE INDO-EUROPEAN FAMILY.

e. The Greek. The Greeks had apparently long been settled in Greece and Asia Minor as far back as 1500 B.C. Probably they arrived in these districts much earlier. The earliest literary productions are the Iliad and the Odyssey of Homer, which very likely go back to the ninth century B.C. From the sixth century B.C. on, Greek literature is continuous. Modern Greek, when we consider its distance in time from antiquity, is remarkably similar to the classical Greek of the fourth and fifth centuries B.C.

f. The Italic Group. The Italic Group embraces the Umbrian, spoken in the northern part of the Italian peninsula (in ancient Umbria); the Latin, spoken in the central part (in Latium); the Oscan, spoken in the southern part (in Samnium, Campania, Lucania, etc.). Besides these, there were a number of minor dialects, such as the Marsian, Volscian, etc. Of all these (barring the Latin), there are no remains except a few scanty inscriptions. Latin literature begins shortly after 250 B.C. in the works of Livius Andronicus, Naevius, and Plautus, although a few brief inscriptions are found belonging to a much earlier period.

g. The Celtic. In the earliest historical times of which we have any record, the Celts occupied extensive portions of northern Italy, as well as certain areas in central Europe; but after the second century B.C., they are found only in Gaul and the British Isles. Among the chief languages belonging to the Celtic group are the Gallic, spoken in ancient Gaul; the Breton, still spoken in the modern French province of Brittany; the Irish, which is still extensively spoken in Ireland among the common people, the Welsh; and the Gaelic of the Scotch Highlanders.

h. The Teutonic. The Teutonic group is very extensive. Its earliest representative is the Gothic, preserved for us in the translation of the scriptures by the Gothic Bishop Ulfilas (about 375 A.D.). Other languages belonging to this group are the Old Norse, once spoken in Scandinavia, and from which are descended the modern Icelandic, Norwegian, Swedish, Danish; German; Dutch; Anglo-Saxon, from which is descended the modern English.

i. The Balto-Slavic. The languages of this group belong to eastern Europe. The Baltic division of the group embraces the Lithuanian and Lettic, spoken to-day by the people living on the eastern shores of the Baltic Sea. The earliest literary productions of these languages date from the sixteenth century. The Slavic division comprises a large number of languages, the most important of which are the Russian, the Bulgarian, the Serbian, the Bohemian, the Polish. All of these were late in developing a literature, the earliest to do so being the Old Bulgarian, in which we find a translation of the Bible dating from the ninth century.

j. The Albanian, spoken in Albania and parts of Greece, Italy, and Sicily. This is most nearly related to the Balto-Slavic group, and is characterized by the very large proportion of words borrowed from Latin, Turkish, Greek, and Slavic. Its literature does not begin till the seventeenth century.

2. Home of the Indo-European Family.—Despite the many outward differences of the various languages of the foregoing groups, a careful examination of their structure and vocabulary demonstrates their intimate relationship and proves overwhelmingly their descent from a common parent. We must believe, therefore, that at one time there existed a homogeneous clan or tribe of people speaking a language from which all the above enumerated languages are descended. The precise location of the home of this ancient tribe cannot be determined. For a long time it was assumed that it was in central Asia north of the Himalaya Mountains, but this view has long been rejected as untenable. It arose from the exaggerated importance attached for a long while to Sanskrit. The great antiquity of the earliest literary remains of the Sanskrit (the Vedic Hymns) suggested that the inhabitants of India were geographically close to the original seat of the Indo-European Family. Hence the home was sought in the elevated plateau to the north. To-day it is thought that central or southeastern Europe is much more likely to have been the cradle of the Indo-European parent-speech, though anything like a logical demonstration of so difficult a problem can hardly be expected.

As to the size and extent of the original tribe whence the Indo-European languages have sprung, we can only speculate. It probably was not large, and very likely formed a compact racial and linguistic unit for centuries, possibly for thousands of years.