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President. 

 Sir Wm. Rowan Hamilton, LL.D. 



Committee of Science. 



Rev. Franc Sadleir, D.D., Provost ; Rev. Humphrey 

 Lloyd, D.D. ; James Apjohn, M.D. ; James Mac CuUagh, 

 Esq., LL.D. ; Rev. William D. Sadleir, A.M. ; Robert Ball, 

 Esq.; Robert Kane, M.D. 



Committee of Polite Literature. 



His Grace the Archbishop of Dublin ; Rev. Joseph H. 

 Singer, D.D. ; Samuel Litton, M.D. ; Rev. William H. 

 Drummond, D.D. ; Rev. Charles R. Elrington, D.D. ; Rev. 

 Charles W. Wall, D.D. ; Rev. Thomas H. Porter, D.D. 



Committee of Antiquities. 



Thomas H. Orpen, M.D. ; George Petrie,Esq., R.H.A.; 

 Rev. Csesar Otway ; Rev. James H. Todd, D.D. ; Henry J. 

 Monk Mason, Esq., LL.D.; Aquilla Smith, M.D. ; Samuel 

 Ferguson, Esq. 



Officers. 



Treasurer.— 'VhovoLSiS H. Orpen, M.D. 

 Secretary to the Academy. — Rev. Joseph H. Singer, D.D. 

 Secretary to the Council. — J. Mac CuUagh, Esq., LL.D. 

 Secretary of Foreign Correspondence. — Rev. Humphrey 

 Lloyd, D.D. 



Librarian — Rev. William H. Drummond, D.D. 

 Clerk and Assistant Librarian. — Edward Clibborn. 



The President appointed under his hand and seal the 

 following Vice-Presidents: 



His Grace the Archbishop ofDubUn; the Provost of 



