Ordnance Survey letters Meath : letters containing information relative to the antiquities of the county of Meath collected during the progress of the Ordnance Survey in 1836 /
O'Donovan, John,1809-1861.
O'Connor, Thomas,1812-
O'Keeffe, Patrick.
Herity, Michael.
Dublin : Four Masters Press,
2001.
Includes bibliographical references and index.
Ordnance Survey of Ireland