@book{107308, author = {Herity, Michael}, title = {Ordnance Survey letters Kildare : letters containing information relative to the antiquities of the county of Kildare collected during the progress of the Ordnance Survey in 1837, 1838 and 1839 / edited with an introduction by Michael Herity ; preface by Con Costello.}, publisher = { Four Masters Press, 2002}, address = {Dublin} }