"Ballyshanny. (Nov. 1, 1835.) I visited the far-famed terrestrial Purgatory of Lough-Derg but received no benefit from my tours except a severe cold, which I attribute more to the wet mountain bogs that surround the Lake..."
"The ground-works of many ruins can still be traced to Saint Daveog's Island on Olean na Naomh or Island of the Saints) and a paved way (via strata) or old road can still be traced..."