Example image of eyePlorer eyePlorer map for 'Northern Ireland sovereignty referendum, 1973': Northern Ireland Referendum Republic of Ireland United Ireland United Kingdom Social Democratic and Labour Party Gerry Fitt Alliance Party of Northern Ireland Northern Ireland Labour Party Constituency Her Majesty's Government Northern Ireland Assembly election, 1973 Brian Faulkner, Baron Faulkner of Downpatrick Prime Minister of Northern Ireland Provisional Irish Republican Army Referendums in the United Kingdom 1973 in Northern Ireland 1973 in the United Kingdom List of Northern Ireland–related topics Partition of Ireland The Troubles