THE LIGHT OF BRITANNIA: THE MYSTERIES OF ANCIENT BRITISH DRUIDISM UNVEILED; THE ORIGINAL SOURCE OF PHALLIC WORSHIP, AND THE SECRETS OF THE COURT OF KING ARTHUR REVEALED; THE CREED OF THE STONE AGE RESTORED, AND THE HOLY GRAEL DISCOVERED IN WALES OWEN MORGAN 1893
DISCOVERY OF AMERICA BY THE IRISH PREVIOUS TO THE NINTH CENTURY WITH ACCOUNTS BY SCANDINAVIANS AND GERMANS TIMOTHY L. MURPHY 1889
THE FLAMING DOOR; A PRELIMINARY STUDY OF THE MISSION OF THE CELTIC FOLK-SOUL BY MEANS OF LEGENDS AND MYTHS ELEANOR C. MERRY 1936
FOLK LORE, OR, SUPERSTITIOUS BELIEFS IN THE WEST OF SCOTLAND WITHIN THIS CENTURY: … RELATION OF THE MODERN FESTIVALS OF CHRISTMAS, MAY DAY, ST. JOHN’S DAY, AND HALLOWEEN, TO ANCIENT SUN AND FIRE WORSHIP JAMES NAPIER 1879
