Remarkable powers and virtues have been attributed to many of the monuments. One of the dolmens of Finistère is said to cure rheumatism in anyone who rubs against the loftiest of its stones, and another heals fever patients who sleep under it. Stones with holes pierced in them are believed to be peculiarly effective, and it suffices to pass the diseased limb or, when possible, the invalid himself through the hole.
Oaths sworn in or near a megalithic monument have a peculiar sanctity. In Scotland as late as the year A.D. 1438 "John off Erwyne and Will Bernardson swor on the Hirdmane Stein before oure Lorde ye Erie off Orknay and the gentiless off the cuntre."
Many of the monuments are endowed by the credulous with life. The menhir du Champ Dolent sinks an inch every hundred years. Others say that a piece of it is eaten by the moon each night, and that when it is completely devoured the Last Judgment will take place. The stones of Carnac bathe in the sea once a year, and many of those of the Périgord leap three times each day at noon.
We have already remarked on the connection of the monuments with dwarfs, giants, and mythical personages. There is an excellent example in our own country in Berkshire. Here when a horse has cast a shoe the rider must leave it in front of the dolmen called "The Cave of Wayland the Smith," placing at the same time a coin on the cover-stone. He must then retire for a suitable period, after which he returns to find the horse shod and the money gone.
CHAPTER II
STONEHENGE AND OTHER GREAT STONE
MONUMENTS IN ENGLAND AND WALES
Stonehenge, the most famous of our English megalithic monuments, has excited the attention of the historian and the legend-lover since early times. According to some of the medieval historians it was erected by Aurelius Ambrosius to the memory of a number of British chiefs whom Hengist and his Saxons treacherously murdered in A.D. 462. Others add that Ambrosius himself was buried there. Giraldus Cambrensis, who wrote in the twelfth century, mingles these accounts with myth. He says, "There was in Ireland, in ancient times, a pile of stones worthy of admiration called the Giants' Dance, because giants from the remotest part of Africa brought them to Ireland, and in the plains of Kildare, not far from the castle of Naas, miraculously set them up.... These stones (according to the British history) Aurelius Ambrosius, King of the Britons, procured Merlin by supernatural means to bring from Ireland to Britain."