CONTENTS. IX 



On the Cooling Power of the Gases. By Thomas Andrews, 

 M.D page 465 



On a new Lead Ore, from Kilbricken Mine, County of Clare. By 

 James Apjohn, M.D 469 



On a Principle for producing an ever-burning Flame. By George 

 J. Knox, Esq 473 



On Fluctuating Functions. By Sir William R. Hamilton, LL.D. . 475 



On an Ancient Irish Bell. By George Petrie, Esq 477 



Objects exhibited,— pp. 7, 8, 19, 25, 32, 212, 235, 271, 276, 292, 293, 

 294, 393, 457. 



Resolutions,— pp. 13, 60, 93, 101, 104, 135, 150, 161, 167, 244, 261, 

 271, 292, 294, 326, 389, 426. 



Elections of Council, — pp. 42, 142, 285, 402. 



Election of Members,— pp. I, 8, 19, 33, 51, 61, 71, 73, 88, 105, 132, 

 151, 169, 193, 223, 237, 247, 262, 293, 305, 317, 325, 357, 385, 390, 

 405, 427, 451. 



Donations,-pp. 7, 14, 19, 30, 36, 41, 47, 60, 70, 72, 80, 88, 91, 102, 

 105, 106, 131, 133, 144, 150, 161, 168,175,190, 205, 221,225,235,237, 

 245,250, 262, 263, 271,293, 295,311, 325, 354, 359, 362, 387, 389,395, 

 403, 412, 450, 457, 458, 477. 



