Second edition Ordnance Survey maps of Donegal: six inch and one inch maps, including:
Index to the Townland Survey: Complete map of the county of Donegal with certain areas marked in red. Includes table of areas: west and east Inishowen; Banagh; Raphoe north and south; Kilmacrenan; Boylagh; and Tirhugh; plus summary, 1867/1874;
Ordnance Survey Map of Ireland showing the top half of Ireland. Gives the administrative counties and boundaries and also county boroughs, Urban Rural and Dispensary Districts and District Electoral Divisions, 1913;
24 one Inch signed maps (second edition) of various areas of the county of Donegal, surveyed in 1836 – 26, signed 1855 - 1925;
69 six inch signed maps of various areas of the county of Donegal, 1852 – 1880. Some revised in 1846 - 49.
All the above Ordnance Survey maps are open to the public.
