Insula Sanctorum et Doctorum; Or, Ireland's Ancient Schools and Scholars

OR,
IRELAND’S ANCIENT SCHOOLS AND SCHOLARS
BY THE MOST REV. JOHN HEALY, D.D., LL.D., M.R.I.A., BISHOP OF CLONFERT; COMMISSIONER FOR THE PUBLICATION OF THE BREHON LAWS; EX-PREFECT OF THE DUNBOYNE ESTABLISHMENT, MAYNOOTH COLLEGE.
SIXTH EDITION.
DUBLIN: SEALY, BRYERS & WALKER, 86 Middle Abbey Street. M. H. GILL & SON, 50 Upper O’Connell Street. LONDON: BURNS & OATES, Limited, 28 Orchard Street, W., and 63 Paternoster Row, E.C.. New York, Cincinnati and Chicago: BENZIGER BROTHERS. 1912.
PRINTED BY SEALY, BRYERS AND WALKER, MIDDLE ABBEY STREET, DUBLIN.

PREFACE TO THE FOURTH EDITION.
Some smaller inaccuracies in the previous Editions have been corrected in this Edition; but no other changes have been made.
✠ JOHN HEALY, D.D., Bishop of Clonfert.
Mount St. Bernard, October, 1902 .
PREFACE TO THE SECOND EDITION.