Geological survey of Ireland : (Carlingford) Sheet 71.
Geological survey of Ireland : (Carlingford) Sheet 71. Ordnance Survey of Ireland. The geology of this map published Decr. 1876. A.C. Ramsay LL.D. F.R.S. Director General. Edward Hull M.A. F.R.S. Director. Geologically Surveyed by W.A. Traill, M.A.I. Engraved at the Ordnance Survey Office Dublin, under the direction of Lt. Colonel Wilkinson, R.E. The outline by David Dick, the writing by John Stewart, the hills by George Duncan. Pubd. by Major Genl. Sir H. James R.E. F.R.S. M.R.I.A.&c. Superintendent of the Ordnance Survey, January 1874.
David RumseyOrdnance Survey of Ireland
1876
1900
Ordnance Survey of Ireland
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