_Lapis Hibernicus_, 120. _Lapis Lydius_, 120. Lead, articles of, 123, 193, 194, 195. Leather cloaks, 54, 129. Lecale, barony of, 178. Leesborough Lake, crannog in, 196. Leinster, crannogs in, 204-211, 249. Leitrim, county, crannogs in, 36, 48, 72, 150, 152, 153, 134, 238, 240-2. Leitrim, barony of, 221. Lenaghan, crannog of, 188. Lestar, 100. Lett, H. W., 178 n. Letters, ancient, on crannogs, 146-8, 152. Letterbreen, 183. Lettered cave, 87. Leucophibia, 16. Limerick, county, 44, 71, 74, 83, 156, 218-219. Limpets, 204. Lindisfarn, bishop of, 36. Linen, 105. Linlithgow, crannogs in, 32. Lisanisk, crannog of, 151, 195. Lisbellaw, crannog near, 134-135, 188-191. Lisnacroghera, crannog of, 33, 58, 60, 63, 65, 68, 71, 84, 104, 109, 116, 119, 173-177. Llangorse Lake, pile-dwelling in, 18. Loch-an-Scuir: _see_ Lough Scur. Loch Cairgin, 154. Loch Crannoige, 154. Loch-da-Damh, 158, 203. Loch Dowalton, 15-16. Loch Kinord, 15. Loch Laodhachain, 155. Loch Laighaire, 155-156. Loch-n-Uaithne: _see_ Lough Ooney. Loch-na-Cloyduff, 87. Loch-na-Cula, 238. Loch of Forfar, 130. Loch Quien, 44 n. Loch Ruidhe, 155. Loch Saiglend, 156. Lochan Eilean, 15. Lochanacrannog, 27-28, 246. Lochinadorb, 15. Lochlea, 104, 155-156. Lockwood, W. T., 172. Log houses: _see_ huts. London, pile dwellings in, 17, 250. Londonderry, 148. Longford, co., 33, 206. Loops, bronze, 177, 232. Lorony, pile dwellings at, 20. Lough Aconnick, crannog in, 203. Lough Acrussil, crannog in, 187. Lough Annagh, crannogs in, 23, 69, 208-210. Lough Arrow, crannogs in, 245-246. Lough Betha: _see_ Lough Veagh. Lough Bola, 34, 229. Lough Cam, 35, 229. Lough Cend, 156. Lough Cimbe, 36, 157, 229. Lough Crannagh, 28, 177. Lough Crannog, 203. Lough Derg, 212. Lough Erne, 184, 187 n. Lough Eyes, crannogs in, 59, 87, 88, 90, 91, 93, 94, 99, 100, 123, 135, 188-191. Lough Falcon, or Faughan, crannog in, 92, 137, 178. Lough Fea, crannog in, 193. Lough Foyle, 151. Lough Gill, 248-249. Lough Guile, crannog in, 141-2, 169. Lough Gur, crannog in, 6, 25, 27, 63, 69, 74, 78, 150, 156. Lough Gur, crannog in, repaired, 27. Lough Gur, crannog in, siege of, 150. Lough Gur, discovery in, 25. Lough Hackett, crannog in, 36, 157, 229. Lough Hilbert, 33. Lough-inis-olyn: _see_ Lough Shillen. Lough Leisi, crannog in, 154. Lough Lynch, crannog in, 152, 177. Lough Lynch, birthplace of Colkitto, 153. Lough Mac Hugh, crannogs in, 243. Lough Macnean, crannogs in, 28, 188. Lough Mask, 33. Lough Melvin, crannog in, 154. Lough Monnachin, crannog in, 151, 195. Lough Mourne, crannogs in, 171, 173.