Bulgaria, Mongoloid characters in, 144; Mediterraneans in, 153. Bulgarian national revival, 58. Bulgarians and Christianity, 65; domination of in Thrace, 246. Bulgars, 145. Burgund, 142. Burgundians, 70, 72, 145, 177, 194; in Gaul, 180. Burgundy, 30, 182–183. Byzantine Army, 189; Empire, 65, 165–166, 179, 181, 189, 221, 237, 246; decline of, 221; Greeks in, 165. Byzantium, 92, 166. Cacocracy, 79. Cæsar, 69, 140, 182, 193–195, 200, 217, 221, 248, 251. Caithness, 249. Calabrian, language, 244. California, 11, 75. Californians, 79. Caligula, 217. Campignian Period, 120, 121; culture of, 132. Canada, 23; Nordics in, 81; French Canada, 47. Canadians (French), 11, 47, 58, 81; origin of, 81; Alpine character of, 81; language of, 81; (Irish), 11; Indian, 9, 87. Cantabrian Alps, 140, 267. Carpathian Mountains, 124, 136, 141, 142, 143, 244–245. Carthage, 126, 165, 180; ancient civilization of, 153. Carthaginians, 228. Caspian Sea (_see also_ Caspian-Aral Sea), 171, 257. Caspian-Aral Sea, 170, 214, 225, 254, 258. Cassiterides, 127. Cassius, 217. Castes, 70. Castilian language, 156, 244. Catalan language, 156, 244. Catholic boundaries in Europe, 185. Catholic colonies, the half-breed in, 85. Caucasian race, 3, 32, 34, 65, 66, 67; hair of, 34; in the United States, 65; origin of the name, 66. Caucasus, 66, 144, 225, 238–239, 253; Cimmerian raids in, 254; Nordics in, 214, 258. Caucasus Mountains, 66, 214, 257. Cavalier type, 185. Caverns of France and Spain, 112, 132. Celtiberians, 192; language of, 234. Celtic dialects, 62, 130. Celtic languages, 62; antedating Anglo-Saxons in England, and Romans in France, 63; in Spain, 155, 234; Celtic and High German, 189; Celtic in France, 194, 248; Celtic language of the Nordics, 194; first crosses the Rhine westward, 246; introduced into Britain, 247–250; in Brittany, 250–251; in Gaul, 250; descendants of, 250; remnants of, 155–156. Celtic Nordics, 139. Celtic race, 3, 62–64. Celtic-speaking nations, 130, 131, 139, 173–177, 189, 192, 199; physical characters of, 175. Celtic tribes, 250; in Armorica, 251. Celto-Scyths, 174. Celts, 62, 63, 194; in the Rhine valley, 174; in the Danube valley, 174; expulsion of from Germany, 174; physical characters of, 175; mixed with Mediterraneans and Alpines, 177; “Q” and “P,” 247–248. Central America, 61, 75. Centum group of Aryan languages, 256. Cephalic index, 19–24; in England, 137; increase of in France, 197. Cereals, 138. Ceylon, 258; Mediterranean race in, 148; Negroids in, 149; Veddahs in, 149. Châlons, battle of, 250, 272. Channel coasts, 201; depression of, 199. Characters, unit, 13 _et seq._ Charlemagne, 182, 187, 191, 195; capital of, 182; coronation of, 182; empire of, 182; language of the court of, 182.