THE CARTOGRAPHY COLLECTION OF THE LATE DR. BARRY HEWSON

DONEGAL Ordnance Survey Maps of the County of Done

DUBLIN Ordnance Survey Maps of the County of Dubli

LIMERICK Ordnance Survey Maps of the County and Ci

LOUTH Ordnance Survey Maps of the County of Louth

MAYO Ordnance Survey Maps of the County of Mayo.

Index to the Townland Survey of the County of Done

Index to the Townland Survey of the County of Slig

Index to the Townland Survey of the County of Arma

Index to the Townland Survey of the County of Tyro

Index to the Townland Survey of the County of Kil

Index to the Townland Survey of the County of Carl

Index to the Townland Survey of the County of Mona