XXV 



Corrosion of iron-plated vessels, preven- 

 tives of, 64. 



Costume, Irish, represented on King Fland's 

 cross, 427 ; articles of, found in Co. 

 Down, 101-104. 



Cotton, Charles Philip, C E., elected a Mem- 

 ber, 42. 



Cranfield, original form of the name, 236. 



Crannagh-mac-Knavin, 176. 



Crannogs, in Ballin Lough, Mr. Kinahan's 

 account of, 172 ; in Lough Nahinch, 176. 



Crich-Graicrighe, in Sligo and Roscom- 

 mon, 151. 



Crocodile, the muscular anatomy of, Dr. 

 Haughton on, 268. 



Crofton, Denis, on vestiges of ancient 

 human habitation in Poole's Cavern, 536. 



Cromleacs, classification of, 544 ; in Co. 

 Waterford, drawings of, 423 ; an in- 

 scribed cromleac at Rathkenny, 541, 

 Plate xii. ; and near Macroom, 543, Plate 

 xi. ; cup-shaped hollows incised on 

 some, 180 ; cromleac at Policondah, 

 described by Hen. O'Hara, 190. 



Cross, of King Fland, at Clonmacnois, draw- 

 ing of, 426 ; sculptured plinth of, at Old- 

 court, 425 ; of eight points, 433, origin 

 of, 429 ; St. Cronan's, 159. 



Crover Castle, 155. 



Cruacban, or Rathcroghan, cave of, 162. 

 Cruise, Francis R., M. D., elected a Mem- 

 ber, 539. 



Cuinnedh Mac Cathbadha, or Mac Cuillen 



of Lusk, St., 189. 

 Cuirrech, or Curragh, 345. 

 Cul a mhota, the burial-place of Caillech 



Bheartha, 357. 

 Culdees, paperon, cost of printing, Append., 



p. xv, 



Cumming, Francis, MS. deposited by, 

 209. 



Cunnagavale, origin of name, 231. 

 Cunningham Fund, annual account of, 



Append., p. i, x. 

 Cunotamus, Sagranus son of, 167. 

 Cup-shaped hollows incised in stone, 179. 

 Curragh of Kildare, Mr. Hennessy's paper 



on, 343 ; derivation of the name, 345 ; 



345 ; a common in 1299, 352. 

 Currech, changed to Curragh, 344, 345. 

 Curry, Eugene, Lectures of, cited, 185. 

 Curvature, Sir W. R. Hamilton on a new 



system of two general equations of, 302. 

 Curved surfaces, disquisitions on, 303. 

 Cusack, H. T., death of, 217. 

 Cuthraighi, in Leinster, 256. 

 Cyclopean masonry, examples of, 149, 151, 



425, 431. 

 Cymbal, the Indian, 107. 



Cynocephalus, anatomy of hip and knee 

 joints of, Dr. Haughton on, 287. 



Daineill, tombstone of, at Clonmacnois, 

 158. 



Dak, a kind of Indian drum, 117. 



Darwin, Charles, elected an Hon. Member, 

 389; his letter of acknowledgment, 530. 



Dayra, a kind of Indian tambourine, 116. 



Dean's Castle, near Carrick, Co. of Wex- 

 ford, view of, 440. 



De Clare family, arms of, 433. 



Deer, red, horns and skull of, found, 176. 



Delany, Mrs., her correspondence cited, 

 183. 



Delome, M. Dupuis, 25. 



Deposit, in the Museum, of the Caah of St. 



Columkille, 536; of the Clog-Oir, 216, 



385. 



Derg-Farna, a cave, 162. 



Dermot Mac Kervil, alleged judgment of, 

 earlier than he, 187. 



De Ros, Lord, on the construction of an- 

 cient galleys, &c, 32. 



Devenish, round tower of, drawings of carv- 

 ings on, 425. 



Dhol, an Indian drum, 116. 



Dholkee, an Indian kettle drum, 116. 



Dickinson, Joseph, M. D., death of, 217. 



Dingo, the Australian, muscular anatomy 

 of, 504. 



Disert Diarmaid, the burial place of King 

 Cormac, 259. 



Do, a kind of Indian tambourine, 116. 



Donations. See under Academy, Libraiy, 

 and Museum. 



Donoughmore, Earl of, his death, 383. 



Doogdooga, small hand drum of India, 117. 



Dopping, Bishop Anthony, his Register of 

 Meath Diocese cited, 151. 



Dort, Mosheim's " De auctoritate concilii 

 Dordraceni paci sacra? noxia" present- 

 ed, 262. 



Dove, an emblem on sculptured crosses, 

 429, 430. 



Down, county of, antiquities found in, 101. 



Downing, Professor, on the failure of the 

 Bradfield reservoir, 42. 



Drawing, illustrative, of Ballin Lough, 

 174 ; dissection of parts of the crocodile, 

 269, 272; cave of Rathcroghan, 162- 

 165; Cromlech at Policondah, 191; La 

 Gloire frigate, 63 ; the French Emperor's 

 Galley, 29 ; model of Galley in T. C D., 

 27 ; parts of the lion, 86, 87, 89 ; Lough 

 Nahinch, 178 ; parts of Macacus neme- 

 strinus, 278, 279, 280, 283 ; parts of the 

 ostrich, 51-53. 56, 59, 60; parts of the 

 seal, 96-98; stone with incised hollows, 



