Celts, who were they, [1]; name how pronounced, [3]: invade Italy, [6]; their archæological remains, [2]; colonise Asia Minor, [9]; break-up of their empire, [9], [15]; best understood by studying the Irish, [253], [257], [260]; their ornaments and designs, [454]

Celtic place-names, [2]; speech, extent of country over which it was spoken, [2]; spoken in Galatia in fourth century, [14]; extinction of in Gaul, [15]; its influence on French, [16]; allied to the speech of Italy, [11]

Celto-Germanic civilisation [12]

Celtiberi, the, [3]

Cenn Cruach, [85] ff.

Cétnad, an incantation, [241-2]

Cennfaeladh, or Cionnfaola, the poet, [266], [341], [412], [579], [581], [584]

Celtchair mac Uthecair, [259], [322], [357]

Cet mac Mugach, [357] ff.

Cearbhall [Carroll], King of Leinster, [421] ff.