Residents recorded in Griffith's Valuation 1855

Residents recorded in the 1901 Census

Drummaan DED: Rate payers recorded in 1926

On 1842 Ordnance Survey Map showing monuments and enclosures (using GenMaps)

On Bing maps satellite view (using GenMaps)

On Bing maps satellite view with OS Map overlay showing monuments (using GenMaps)

The Heritage of Loughnehellia: Exploring a Holding, by Martin Perrill

External Links:

Derivation, meaning and Irish translation of Derrainy from the Placenames Database of Ireland