Set of index cards describing some of the local features of the townland of Derrylea, [Doire Liath]. Included are descriptions of the Derrylea Mines, the Island Lough, Loch Fada, Joyce's Imleach, Derrylea Hill, and Loch an Arbhair are included in the descriptions. John Joyce of Emlaghmore, and Ritchie Savagh of Gowlan West are credited with providing the local information.

Overview list of the following townlands within the Roman Catholic Parish of Omey or Ballindoon. This incorporates the Civil Parish of Omey, minus Barnanoraun, and the Civil Parish of Ballindoon, (plus Tullaghlumman More and Derrycunagh). The cards include the Irish and English language renditions of the townland names.Ardbear [Ard Béara], Derrycunlagh [Coire Chunlaigh], Derrylea [Doire Liath], Faul [Na Fáil], Gowlaun West [Gabhlán], Killymongaun [Cill Uí Mhongáin], and Tullaghlumman More [Tulach Lomáin Mhór].