The first permanent <a href="https://en.wikipedia.org/wiki/Transatlantic_telegraph_cable" id="mwiw" rel="mw:WikiLink" title="Transatlantic telegraph cable">transatlantic telegraph cable</a> is successfully completed, stretching from <a href="https://en.wikipedia.org/wiki/Valentia_Island" id="mwjA" rel="mw:WikiLink" title="Valentia Island">Valentia Island</a>, Ireland, to <a href="https://en.wikipedia.org/wiki/Heart's_Content,_Newfoundland_and_Labrador" id="mwjQ" rel="mw:WikiLink" title="Heart's Content, Newfoundland and Labrador">Heart's Content</a>, <a href="https://en.wikipedia.org/wiki/Newfoundland_(island)" id="mwjg" rel="mw:WikiLink" title="Newfoundland (island)">Newfoundland</a>.