Colum of the Churches, 223, 237
Conall Cernac, 149, 151
Concobar, 13, 113, 114, 117, 121, 122, 123, 124, 129, 130, 131, 141,
142, 143, 144, 145, 147, 148, 149, 150, 151, 152, 177, 194, 246, 258,
262, 360
Conditions existing in early years, 219, 220, 221, 222
Congus the Abbot, 225
Connacht, 5, 88, 133, 140, 144, 350, 357
Connemara, 85
Conn, lord of Connacht, 162
Conn of the Five-Score Battles, 88, 162
Copyright decision, an early, 213
Cork, 5
Cormac, 167, 171, 172
Cormac, precepts of, 167, 168, 169, 170, 171
Coroticus, 195
Corrib, 85
Crede of the Yellow Hair, 163, 178, 194, 262
Crimtan of the Yellow Hair, 162
Cromlech-builders, the, 51, 68
Cromlech of Howth, 43
Cromlech of Lisbellaw. 47
Cromlech of Lough Rea, 46
Cromlechs, 27, 28, 29, 30, 31, 37, 39, 42, 43, 45, 46, 47, 51, 52. 53,
54, 55, 56, 57, 58
Cromwell, 334, 339
Croom, 161
Cruacan, 131, 141, 146
Cryptic Designs on cromlechs, 47
Cuailgne, 132
Cuigead Sreing, 88
Culdaff, 47
Cumal, 162
Curlew hills, 37, 131
Cuculain, 13, 14, 15, 16, 133, 134, 135, 136, 137, 138, 139, 143, 144,
145, 152, 155, 181, 194, 246, 262, 360

Dagda Mor, 96, 148
Dagda, the Mighty, 92, 95
Daire, 132, 133, 200, 262
Danes, conversion of the, 275
Danish Pyramid of Uby, 97
Dark Ages, the, 260, 261, 262
Day of Spirits, 140
De Danaans, the, 77, 79, 80, 82, 84, 86, 87, 89, 91, 93, 94, 95, 96,
97, 98, 99, 103, 105, 106, 112, 132, 148
De Courcey, 277
De Courceys, the, 319
Deer-park, 29
Deirdre, 13, 14, 15, 115, 123, 124, 129, 130, 178, 262
Deirdre, the fate of, 116, 117, 118, 119, 120, 121, 122
Deirdre, the Lament of, 125
De Lacys, the, 319
Deny, 331, 341, 342, 344, 350
Devenish, 250
Devenish Island, 221
Diarmuid, 171, 172, 173
Dicu, 240
Dingle Bay, 104
Dinn-Rig by the Barrow, 146
Dissenters, 322
Domnall, 211, 231
Donaghpatrick, 208
Doncad, 231, 232
Donegal, 29, 47
Donegal Highlands, 26
Donegal ranges, 5
Douglas, 350
Douin Cain, 81
Down, 5, 46
Downpatrick, 198, 240
Drogheda, 342, 345
Druids, 140
Druim Dean, 162
Drumbo, 46
Dublin, 5, 252, 340, 345
Dublin Parliament, 368
Duke of Ormond, 359
Dundalathglas, 240
Dundalk, 342
Dundelga, 143
Dundrum, 146
Dundrum Bay, 44, 45
Durrow, 221, 250

Early churches, 208
Early schools of learning, tongues first studied in, 208
Eclipses of the sun and moon, record of, 218
Edgehill, battle of, 326
Elias, Bishop of Angouleme, France, testimony of, 250, 251
Elizabeth, Queen, 321, 341
Emain, Banquet-hall of, 111
Emain of Maca, 13, 110, 112, 115, 122, 123, 129, 131, 140
Engineering skill ten thousand years ago, 43
Enniskillen, 34, 35, 341
Eocaid, son of Erc, 81, 84, 86, 87
Eocu, 146
Erin, 141, 144
Established Church, clergy of the, 376
Etan, 89
Evangel of Galilee, the, 16