vi 



Page. 



On an Approximate Method, founded on Observation, of determining the Daily 



Excretion of Urea in Health and Disease. By the Rev. S. Haughton, M. D., 104 

 On the Discovery of Neotinea intacta (Reichenbach) in Ireland. By D. Moore, 



Ph. D., 105 



On Indian Musical Instruments, presented by Colonel P. T. French. By Captain 



Meadows Taylor, , 106 



On the Evaporation of a Water Surface at St. Helena. By the Rev. Samuel 



Haughton, M. D., 126 



Catalogue of Drawings from Original Sketches of Antiquities in the Counties of 



Westmeath, Longford, Meath, and King's County. By George V. Du Noyer, 



Esq., 148 



Account of Ogham Inscriptions in the Cave at Rathcroghan, County of Roscom- 

 mon. By Samuel Ferguson, LL.D., 160 



Notes on Crannoges in Ballin Lough. By G. H. Kinahan, Esq., .... 172 

 Notes on a Crannoge in Lough Nahinch. By H. B. Trencb, Esq., and G. Henry 



Kinahan, Esq., 176 



On Inscribed Monuments in the County of Kerry. By the Very Rev. Charles 



Graves, D. D., 179 



On Two Irish MS. Tracts by the celebrated Duald Mc Firbis. By D. H. Kelly, 



Esq., 182 



On Ancient Remains in the Presidency of Madras. By Henry O'Hara, Esq., . . 190 

 On a Passage in the " Historia Anglorum" of Henry of Huntingdon relative to 



Stonehenge. By Samuel Ferguson, LL. D., 193 



On the Antiquity of Man. By John Locke, Esq., 200 



On Manuscript Translations of a Portion of Virgil's iEneid, compiled before 



1690. By W. H. Hardinge, Esq., 209 



Notes on an Old Irish Canoe found in Lough Owel, County of Westmeath. By 



W. G. Brooke, Esq., 210 



On Changes and Corruptions in Irish Topographical Names. By P. W. 



Joyce, Esq., . 225 



On Inscribed Stones at Killeen Cormac, near Dunlavin. By the Rev. John 



F. Shearman, , 253 



On Hindustani Syntax. By John Morisy, Esq., 263 



On the Various Years and Months in Use among the Egyptians. By the Rev. 



Edward Hincks, D, D., 294 



On a Theorem relating to the Binomial Coefficients. By the Very Rev. 



Charles Graves, D. D., 297 



Note on the preceding Paper. By Sir W. R. Hamilton, LL. D., .... 300 

 On a New System of Two General Equations of Curvature. By Sir W. R. Ha- 

 milton, LL. D., ................ 302 



On Hsemodromometers. By W. Handsel Griffiths, Esq., 317 



On the Meteoric Stone that fell at Dundrum, County of Tipperary, on the 12th 



August, 1865. By the Rev. Samuel Haughton, M. D., 336 



On the Curragh of Kildare. By W. M. Hennessy, Esq., ...... 343 



