Set of index cards describing some of the features of Oiriulach [Oirbhealach/Ervallagh]. Features described include Creig Dú (Creggduff), Leave Mhaoil, Crompán, Grant's Lifting Stone, Foyle Harbour, Baile Robuck, Cloch na Rón (Roundstone Rock), and Ellistrum Lodge, where De Valera visited upon his release from prison. Local sources credited with providing information include John Morgan, Bernard O'Toole, Joe Rafferty, and Rosaleen Mills.