A history of Lough Derg and its Antiquities. This extract comes from an 1836 story in the Dublin Penny Journal Count Raymond de Perilleaux's 1397 journey to the Purgatory.
"But we have not yet reached the island. We are still on the landing-stage looking up the long reaches of the lake (it covers and area of twenty square miles), noting the high, bleak, purple mountains which surround it, and the number of pretty…