Humanities Series

Mapping city, town and country since 1824: the Ordnance Survey in Ireland - RIA Library/IHTA Lecture Series. http://www.slideshare.net/theroyalirishacademy/colin-bray-ce-osi-ordnance-survey-ireland-mapping-our-future-19112014 In the concluding lecture in the series, Colin Bray reviews the history of the Ordnance Survey in Ireland, the developments during the 20th and 21st centuries and looks ahead to the future of the Survey.