Ordnance Survey of Northern Ireland : ... local government districts.
Belfast : The Survey,
1973-1974.
Insets: Urban areas at 1:31,680.
"Map showing Wards, Townlands and the disposition of Irish Grid 1:10,000 sheets and 1:2,500 plans".
Antrim, Newtownabbey, Carrickfergus Borough & North Down Borough -- Armagh and Craigavon Borough -- Ballymena and Larne -- Banbridge and Down -- Coleraine, Ballymoney and Moyle -- Dungannon -- Fermanagh (2 sheets) -- Lisburn Borough, Ards Borough and Castlereagh -- Londonderry and Limavady -- Magherafelt and Cookstown -- Newry and Mourne -- Omagh -- Strabane.