DISCOVERY OF AMERICA BY THE IRISH PREVIOUS TO THE NINTH CENTURY WITH ACCOUNTS BY SCANDINAVIANS AND GERMANS TIMOTHY L. MURPHY 1889
TRACES OF THE ELDER FAITHS IN IRELAND: A FOLKLORE SKETCH: A HANDBOOK OF IRISH PRE–CHRISTIAN TRADITIONS VOL I–II WILLIAM GREGORY WOOD–MARTIN 1901
A CRITICAL HISTORY OF THE CELTIC RELIGIONS AND LEARNING: CONTAINING AN ACCOUNT OF THE DRUIDS ; OR, THE PRIESTS AND JUDGES, OF THE VAIDS, OR THE DIVINERS AND PHYSICIANS; AND OF THE BARDS, OR THE POETS AND HERALDS ; OF THE ANCIENT GAULS, BRITONS, IRISH AND SCOTS JOHN TOLAND 1814
A COMPLETE HISTORY OF THE DRUIDS; THEIR ORIGINS, MANNERS, CUSTOMS, POWERS, TEMPLES, RITES, AND SUPERSTITION; WITH AN INQUIRY INTO THEIR RELIGION, AND ITS COINCIDENCE WITH THE PATRIARCHAL T. G. LOMAX 1810
WITCH, WARLOCK, AND MAGICIAN: HISTORICAL SKETCHES OF MAGIC AND WITCHCRAFT IN ENGLAND AND SCOTLAND W. H. DAVENPORT 1889
CONJECTURES ON THE MYSTERIOUS MONUMENT OF ANCIENT ART, STONEHENGE, ON SALISBURY PLAIN… TO WHICH IS ADDED A HISTORY OF THE DRUIDS JAMES EASTON 1833
O-BRAZILE; OR, THE INCHANTED ISLAND: BEING A PERFECT RELATION OF THE LATE DISCOVERY, AND WONDERFUL DIS-INCHANTMENT OF AN ISLAND ON THE NORTH OF IRELAND; WITH AN ACCOUNT OF THE RICHES AND COMMODITIES THEREOF 1675
THE ROLLRIGHT STONES: THE STONEHENGE OF OXFORDSHIRE; WITH SOME ACCOUNT OF THE ANCIENT DRUIDS AND SAGAS RENDERED INTO ENGLISH HENRY W. TAUNT 1907
AN ESSAY ON THE DRUIDS, THE ANCIENT CHURCHES, AND THE ROUND TOWERS OF IRELAND REV. RICHARD SMIDDY 1871
CLASSIFICATION OF THE LITERATURE OF FREEMASONRY AND RELATED SOCIETIES UNITED STATES. SCOTTISH RITE SUPREME COUNCIL 1915