The Londonderry Sentinel is a newspaper based in Derry, Northern Ireland.
The Roe Valley Sentinel is an edition of the paper, and combined they have a circulation of 4,955.
[3] The paper was originally titled the Londonderry Sentinel and North West Advertiser and was first published on 19 September 1829 at the price of 5d (five pence).
When first launched, the Sentinel was published on a Saturday, but during the past three centuries it has been published on Tuesday and Thursday at various times, and had competed as a regional alternative to the Belfast Telegraph.
From 1 January to 1 July 2007, the Londonderry Sentinel series had an Audited Bureau of Circulations-assessed circulation of 4,955[6]