---- Holy, Cup, as, 342, 350.

Grania, 41, 57 n.

_Gruagach_, 92.

_Guingemor_, 326, 348.

Gwenhwyvar, 152 n., 310-4, 316.

Gwion, Re-birth of, 378.

Gwydion, 151-2 n., 379, 417.

Gwynn Ab Nudd, 152 n., 319-20.

Hades, 296 n., 310, 312, 336-8, 352-3, 411, 445.

---- Origin of belief in, 452.

---- Purgatory, as, 447.

---- Science and, 514.

---- Sun-cult and, 422.

Halloween, 38, 91, 93 n., 179: _see_ November Day, and _Samain_.

Hallucinations: _see_ Apparitions.

---- Science and, 459, 461, 464, 490.

Harlech, 10, 144, 334.

Hebrides, 4, 7, 9, 90, 100 ff.

_Hergest, Red Book of_, 308 n., 330.

Highlands, 5, 7, 93 ff.

_Hui Corra, Voyage of_, 354.

Hy Brasil, 334.

Hypnotism, 255, 265, 466, 488, 507-8.

Iamblichus, 254, 257 n., 400, 484.

Immortality, Non-personal, 503 ff., 509 n.

Incantation, 176, 259: _see_ Charms.

Initiates, 59, 313 n., 336-7, 358, 378, 423-4.

Initiations, 13, 78, 157 n., 179 n., 257, 313 n., 336-8, 342, 353, 378-9, 405-6, 411-2, 415-6, 419, 422, 425, 444 ff., 447 ff.

Initiations, Celtic, 342-3, 409 ff.

---- Nature of, 447 n.

Innishmurray, 49, 54, 334.

Inverness, 4, 93.

_Iolo MS._, 308 n.

Iona, 7, 93, 436.

Jack-in-the-Green, 435.

Jeanne d'Arc, 263-4.

Jews, Re-birth and, 359.

---- Sun-cult, and, 421.

Karnak and Carnac, xv.

Kelpy, xxi, 3, 28, 207.

Kerry, 61, 83, 340.

Kirk, Robt., 66, 85, 89, 91 n., 237, 279 n., 293.

Knowth, 34.

_Kulhwch and Olwen_, 317-20, 328, 451.

---- Date of, 331.

Lake, Lady of, 78, 79 n., 314-7, 327, 379.

Lancelot, 312, 315-6, 348.