already worshippers of the waters, freely adopted local cults of water wherever they came. Some rivers or river-goddesses in Celtic regions seem to posses pre-Celtic names.546
Treasures were flung into a sacred lake near Toulouse to cause a pestilence to cease. Caepion, who afterwards fished up this treasure, fell soon after in battle—a punishment for cupidity, and aurum Tolosanum now became an expression for goods dishonestly acquired.547 A yearly festival, lasting three days, took place at Lake Gévaudan. Garments, food, and wax were thrown into the waters, and animals were sacrificed. On the fourth day, it is said, there never failed to spring up a tempest of rain, thunder, and lightning—a strange reward for this worship of the lake.548 S. Columba routed the spirits of a Scottish fountain which was worshipped as a god, and the well now became sacred, perhaps to the saint himself, who washed in it and blessed it so that it cured diseases.549
On inscriptions a river name is prefixed by some divine epithet—dea, augusta, and the worshipper records his gratitude for benefits received from the divinity or the river itself. Bormanus, Bormo or Borvo, Danuvius (the Danube), and Luxovius are found on inscriptions as names of river or fountain gods, but goddesses are more numerous—Acionna, Aventia, Bormana, Brixia, Carpundia, Clutoida, Divona, Sirona, Ura—well-nymphs; and Icauna (the Yonne), Matrona, and Sequana (the Seine)—river-goddesses.550 No inscription to the goddess of a lake has yet been found. Some personal names like Dubrogenos (son of the Dubron), Enigenus (son of the Aenus), and the belief of Virdumarus that one of his ancestors was the Rhine,551 point to the idea that river-divinities might have amours with mortals and beget progeny called by their names. In Ireland, Conchobar was so named from the river whence his mother Nessa drew water, perhaps because he was a child of the river-god.552
The name of the water-divinity was sometimes given to the place of his or her cult, or to the towns which sprang up on the banks of rivers—the divinity thus becoming a tutelary god. Many towns (e.g. Divonne or Dyonne, etc.) have names derived from a common Celtic river name Deuona, "divine." This name in various forms is found all over the Celtic area,553 and there is little doubt that the Celts, in their onward progress, named river after river by the name of the same divinity, believing that each new river was a part of his or her kingdom. The name was probably first an appellative, then a personal name, the divine river becoming a divinity. Deus Nemausus occurs on votive tablets at Nimes, the name Nemausus being that of the clear and abundant spring there whence flowed the river of the same name. A similar name occurs in other regions—Nemesa, a tributary of the Moselle; Nemh, the source of the Tara and the former name of the Blackwater; and Nimis, a Spanish river mentioned by Appian. Another group includes the Matrona (Marne), the Moder, the Madder, the Maronne and Maronna, and others, probably derived from a word signifying "mother."554 The mother-river was that which watered a whole region, just as in the Hindu sacred books the waters are mothers, sources of fertility. The Celtic mother-rivers were probably goddesses, akin to the Matres, givers of plenty and fertility. In Gaul, Sirona, a river-goddess, is represented like the Matres. She was associated with Grannos, perhaps as his mother, and Professor Rh^ys equates the pair with the Welsh Modron and Mabon; Modron is probably connected with Matrona.555 In any case the Celts regarded rivers as bestowers of life, health, and plenty, and offered them rich gifts and sacrifices.556
Gods like Grannos, Borvo, and others, equated with Apollo, presided over healing springs, and they are usually associated with goddesses, as their husbands or sons. But as the goddesses are more numerous, and as most Celtic river names are feminine, female divinities of rivers and springs doubtless had the earlier and foremost place, especially as their cult was connected with fertility. The gods, fewer in number, were all equated with Apollo, but the goddesses were not merged by the Romans into the personality of one goddess, since they themselves had their groups of river-goddesses, Nymphs and Naiads. Before the Roman conquest the cult of water-divinities, friends of mankind, must have formed a large part of the popular religion of Gaul, and their names may be counted by hundreds. Thermal springs had also their genii, and they were appropriated by the Romans, so that the local gods now shared their healing powers with Apollo, Æsculapius, and the Nymphs. Thus every spring, every woodland brook, every river in glen or valley, the roaring cataract, and the lake were haunted by divine beings, mainly thought of as beautiful females with whom the Matres were undoubtedly associated. There they revealed themselves to their worshippers, and when paganism had passed away, they remained as fées or fairies haunting spring, or well, or river.557 Scores of fairy wells still exist, and by them mediæval knights had many a fabled amour with those beautiful beings still seen by the "ignorant" but romantic peasant.
Sanctuaries were erected at these springs by grateful worshippers, and at some of them festivals were held, or they were the resort of pilgrims. As sources of fertility they had a place in the ritual of the great festivals, and sacred wells were visited on Midsummer day, when also the river-gods claimed their human victims. Some of the goddesses were represented by statues or busts in Gallo-Roman times, if not earlier, and other images of them which have been found were of the nature of ex votos, presented by worshippers in gratitude for the goddess's healing gifts. Money, ingots of gold or silver, and models of limbs or other parts of the body which had been or were desired to be healed, were also presented. Gregory of Tours says of the Gauls that they "represent in wood or bronze the members in which they suffer, and whose healing they desire, and place them in a temple."558 Contact of the model with the divinity brought healing to the actual limbs on the principle of sympathetic magic. Many such models have been discovered. Thus in the shrine of Dea Sequana was found a vase with over a hundred; another contained over eight hundred. Inscriptions were engraved on plaques which were fastened to the walls of temples, or placed in springs.559 Leaden tablets with inscriptions were placed in springs by those who desired healing or when the waters were low, and on some the actual waters are hardly discriminated from the divinities. The latter are asked to heal or flow or swell—words which apply more to the waters than to them, while the tablets, with their frank animism, also show that, in some cases, there were many elemental spirits of a well, only some of whom were rising to the rank of a goddess. They are called collectively Niskas—the Nixies of later tradition, but some have personal names—Lerano, Dibona, Dea—showing that they were tending to become separate divine personalities. The Peisgi are also appealed to, perhaps the later Piskies, unless the word is a corrupt form of a Celtic peiskos, or the Latin piscus, "fish."560 This is unlikely, as fish could not exist in a warm sulphurous spring, though the Celts believed in the sacred fish of wells or streams. The fairies now associated with wells or with a water-world beneath them, are usually nameless, and only in a few cases have a definite name. They, like the older spirits of the wells, have generally a beneficent character.561 Thus in the fountains of Logres dwelt damsels who fed the wayfarer with meat and bread, until grievous wrong was done them, when they disappeared and the land became waste.562 Occasionally, however, they have a more malevolent
