CAMPBELL LF: J.F. Campbell, Leabhar na Feinne. London, 1872.
CAMPBELL, Superstitions: J.G. Campbell, Superstitions of the Highlands and Islands of Scotland. 1900.
CAMPBELL, Witchcraft: J.G. Campbell, Witchcraft and Second Sight in the Highlands and Islands of Scotland. 1902.
CORMAC: Cormac's Glossary. Tr. by J. O'Donovan. Ed. by W. Stokes. Calcutta, 1868.
COURCELLE—SENEUIL.: J.L. Courcelle-Seneuil, Les dieux gaulois d'après les monuments figurés. Paris, 1910.
CIL: Corpus Inscriptionum Latinarum. Berlin, 1863 f.
CM: Celtic Magazine. Inverness, 1875 f.
CURTIN, HTI: J. Curtin, Hero Tales of Ireland. 1894.
CURTIN, Tales: J. Curtin, Tales of the Fairies and Ghost World. 1895.
DALZELL: Sir J.G. Dalzell, Darker Superstitions of Scotland. 1835.