Four Masters P.

year of pub­li­ca­ti­onISBNauthor(s)title
2000978-1-903538-00-5John O'DonovanOrdnance Survey Letters: Donegal (Ordnance Survey Letters S.)
  ''978-1-903538-01-2John O'DonovanOrdnance Survey Letters: Donegal (Ordnance Survey Letters S.)
978-1-903538-10-4Impressions of Ireland