- Jack-o'-lantern, 49-50, 69, 121, 155
- Japan, 2, 146
- Jokes, 154
- Jonah, 13
- Juniper, 123, 137
- Jupiter, 8
- Laeg, 42
- "Lambswool," 51
- Lammas, 28
- Lancashire, 99
- Land of Heart's Desire, 36
- Land of Youth, 40
- "Lanterns of the dead," 112
- Lanterns in Japan, 146
- Latin. See Rome
- Lead-melting, 55-56, 77, 168
- Leek, 104-105
- Legends, origin of, 2
- Lemons, 170
- Leprechauns, 48
- Lewis, 80
- Liban, 41
- Lincolnshire, 89
- "Little People," 48-49, 85
- "Livelong," 53
- Loki, 120
- London, 97
- Lords of Misrule, 88
- Love-knots, 156
- Lucifer, 120
- "Luck of Edenhall," 96
- Luggies. See Dishes
- Lugh, 14-15
- Lugnasad, 15, 28, 33
- Macbeth, 123
- Magic, 7, 15, 155;
- Maine, 165
- Malt, 80
- Malta, 144
- Man, Isle of, 20, 82
- Manitous, 150
- Mars, 8
- Martinmas, 62
- Mary, Virgin, 29, 126, 132, 138, 145
- Mary Avenel, 62
- Maryland, 165
- Massachusetts, 164
- Master of the Revels, 97
- May-bride, 126
- May Eve and Day, 4, 11-13, 29, 33, 45, 47, 107, 125, 135, 136, et seq.;
- Meal, 83, 164
- Meath, 15, 17
- Medb, 36, 39
- Meg, 68
- "Men of Peace," 63
- Mercury, 8, 15
- Midir, 39-41
- Middle Ages, 129
- Midsummer, 3, 11, 20, 28, 33, 53, 125, 146
- Milk, 45, 51, 112
- Minerva, 8
- Mirror, 85, 129, 146-147, 149, 161-162
- Miserere, 142
- Mistletoe, 7, 40, 120
- Modred, 84
- Mona, 27
- Monastery, 62
- Moon, 40, 74, 76, 77, 146, 155, 162
- Moray, 59
- Moytura, 20, 22, 35
- Music, 36, 39-40, 43-47, 56, 64, 67, 87, 111
- Myths, origin of, 2
- Naples, 142
- Needles, 117, 133, 151, 158, 166
- Negroes, 153
- Nera, 37, 107
- Net, 83
- Neverland, 64
- New Brunswick, 167
- New Hampshire, 165
- New Year, 82, 102, 154. See also Year's end
- New Year's Day, 17
- Niflheim, 122
- Nikko, 146
- Norse, 80, 82, 119, 134
- Norway, 1, 126, 130
- "Nos Galan Gaeof," 102
- November, Eve, 33, 35, 37, 44, 50, 59, 79, 101-102, 107, 112, 137;
- first, 4, 11, 16, 25-26, 137, 144;
- in Rome, 30;
- second, 30, 118, 144
- Nuts, 26, 33, 50-52, 73, 90-92, 103-104, 109, 115, 144, 155, 159-160, 169
- Oak, 6-7, 27, 40, 122
- Oats, 55, 77
- Oatmeal cakes, 79
- Obsession, 44
- October 31st, 4, 10, 17, 50, 82, 85, 118
- Odin, 120, 124, 129, 131
- "Oidhche Shamhna," 50
- Olaf, 126
- Omens, 14, 22, 26, 50-52, 104, 117, 137;
- Oonah, 45
- Ops, 23
- Ordeal, 9, 123-124
- Osiris, 1, 18
- Ossian, 47-48, 150
- Ostia, 25
- Otherworld, 19, 39, 42, 47, 84, 103, 107, 111, 115, 121, 146, 150
- Ovid, 24, 114
- Owls, 134, 152, 155
- Paddy Beg, 46-47
- Paddy More, 46-47
- Paganism, 30, 35, 59, 109, 141
- Pageant, 170
- Pantheon, 29
- Paradise, 31
- Partholon, 13
- Parties, Hallowe'en, 155
- Peace, 171
- Peas, 92, 94
- Pelagius, 83
- Pennsylvania, 165
- Perthshire, 59
- Peru, 1
- Peter Pan, 63-64
- Phœnicians, 5
- Picts, 108
- Piper, fairy, 43-44, 64, 87
- Pixies, 103, 110
- Pomona, 4, 23-26, 50, 85, 155
- Pontypridd, 101
- Preparedness for Peace, 170
- Procopius, 111
- Prophets,
- Pumpkins, 155, 160
- Purgatory, 31, 99, 106, 145
- Puy de Dome, 131
- "Puzzling-jug," 103-104
- Races, 15, 26
- Rapunzel, 125
- Red Mike, 54, 62
- Rick, 55
- Ring, 51-52, 55, 72, 96, 156, 165, 168
- Rip Van Winkle, 150
- Rome, 8, 23-30, 114, 119-120;
- relations to Druids, 27;
- All Saints' in, 32
- Roses, 105
- Rowan. See Ash-tree
- Sacrifices, 20, 109, 137;
- St. Augustine, 83
- St. Bridget, 45
- St. Colomba, 50
- St. Gertrude, 126
- St. John's Day and Eve, 3, 28, 109, 110, 137, 141
- St. Kilda, 79
- St. Michael, 85
- St. Ninian, 83
- St. Odilo, 30
- St. Patrick, 5, 43, 83
- Saga, 124
- Salerno, 142
- Salt, 57, 67, 79, 82, 83, 134, 169
- Saman, 10, 31, 50, 80
- Samhain (Sáveen), 16, 18, 20-22, 26, 31, 35-36, 38, 40-41, 43, 48, 59, 65, 82
- Samhnagan, 60
- Samhanach, 64
- Sark. See Shirt
- Satan, 120, 133
- Sauin. See Samhain
- Scandinavia, 119, 126, 134
- Scotland, 59, 78, 79, 81, 82, 99, 104, 127, 156;
- belief in fairies in, 6, 62-64
- Scots, 108
- Seasons, 1
- Seaweed, 80
- Secrecy, 45, 77-78, 124, 155;
- Seed-cake, 97
- Seeds, 14, 92, 121
- Serpent's-egg. See Adder-stone
- Seville, 131
- Shee, 39
- Shirt-sleeve, wetting the, 56, 78-79, 126-129, 165
- Shoe, 77, 170
- Shony, 80
- Shropshire, 98
- "Sid," 37, 49. See also Forts
- Sigurd, 124
- Sîtou, 18
- Sleep, 39, 47, 87, 124-125
- Sloe, 52, 85
- Snakes. See Adder-stone
- Snap-apple. See Apples
- Sol, 1
- Soul-cakes. See Cake
- South, 165
- South Uist, 81
- Sowens, 79
- Spain, 131, 144
- Spectre Huntsman, 90
- Spirits, 6, 20, 103;
- abroad, 14, 22, 31, 35, 44, 48;
- evil, 4, 18, 20, 56, 63, 87, 99, 129
- Staffordshire, 98
- Stones, 60, 101-102, 106, 109
- Stories, 81, 96, 149, 169
- Straw, 77, 99
- Strunt, 79
- "Summer's end," 3-4, 11-12, 16, 25, 44
- Sun-god, 1-3, 8, 15, 44, 84-85, 87, 120-121, 124, 126, 136;
- Superstitions, 33, 62, 83, 135, 153-154
- Swans, 38-39, 41
- Swastika, 8
- Sweden, 126, 133
- Symbols, 7-8, 28
- Tam o' Shanter, 68-69, 89
- Tannhäuser, 131-133
- Tara, 17, 21, 43, 48, 59
- Tempest, 87
- Teuton, 108, 124, 142
- Teutonic, 4, 125
- Thanksgiving, 3-4;
- Thimble, 51, 72, 83, 156
- Thor, 134
- Thorn, 45
- Thread, 138, 167
- Thuringia, 131
- Tiberius, 27
- Tigernmas, 20-21
- "Tin Islands," 5
- Tlactga, 17
- Toads, 152
- Toasts, 126
- Todmorden, 90
- Torches, 14, 60-61, 68, 99
- Tree-worship, 7-8, 92, 123
- Trefoil, 8, 29
- Trinity, 29
- Tripod, 65, 134, 155
- Trolls, 121, 130, 150
- Tuatha De Danann, 20, 29, 38-39, 43, 48-50, 107-108
- Tub, 53, 93, 96, 160;
- Tyr, 123
- Valhalla, 121-122
- Vali, 121
- Valkyries, 122, 136
- Vandals, 119
- Venus, 131-132
- Vertumnus, 24-25
- Vortumnalia, 25
- Vulcan, 120
- Vurdh, 123
- Wales, 27, 101, 105, 106, 108, 144, 168;
- Walnut-tree, 92
- Walpurga, 136
- Ward, Hill of. See Tara
- Water, 57, 68, 97, 165
- Wedding of sun and earth, 126, 136
- "Weird Sisters," 123
- Wendy, 64
- Wheel,
- White Lady, 62
- Wild Huntsman, 90, 131
- Will-o'-the-wisps, 121
- Windsor Forest, 90
- Winnowing, 75-76
- Winter, first day of, 18, 44, 87, 102, 112
- Witches, 4, 60-61, 65-69, 89, 99, 101, 129-131, 133-135, 146, 155
- Witchcraft, 4, 81, 89, 134
- Wood, 52, 57, 97
- Wotan. See Odin
- Yarn, 55, 75, 104, 140, 165
- Year's end, 10, 17-18, 84
- Yellow, 156
- Yggdrasil, 122
- Yorkshire, 97
- Yule, 3, 126