( cix ) 



MOXDAT EyE^^LN^G, jA>-rAJiY 10, 1876. 



WiLLLiii Stokes, M.D., F. E. S., President, in tlie Cliair. 



Jolm A. Blake, Esq. ; Eieliarcl P. Carton, Esq. ; Thomas jN". Deane, 

 Esq. ; William Doberck, Ph. D. ; Joseph H. Lloyd, II. A. ; Thaddeus 

 M. O'Callaghan, Esq., C. E. ; and theEev. William Ptoss, ^ere balloted 

 for and declared duly elected Members of the Academy. 



The Secretary laid on the table the "Transactions," "Vol. xxvi. 

 (Science) Part I., being Dr. Doberck on the Binary Stars, 44 Bootis, 

 t, CassiopeiaB and jjl Draconis, with Addenda to preyions Memoirs. 



The Secretary read a Paper, by Mr. Thomas Plnnkett, " On the 

 Barrow at the Mii'acles, Co. Fermanagh." 



Dr. L. Studdert, by permission of the Academy, read a Paper, 

 "On an examination of Dublin street surface waters for the free 

 and album enoid Ammonia contained in them ; taking the Liffey 

 Water near Carlisle-bridge, at intervals, as the standard of compari- 

 son. 



[This Paper will appear in the " Proceedings," Second Series, 

 Tol. II., Science, Part 6]. 



Donations to the Library were announced and thanks yoted to the 

 Donors. 



The Academy then adjourned. 



MoxDAT Etexixg, jA^^rAiix 24, 1876. 

 WiLLiAir Stokes, M.D., E.Pt.S., President, in the Chaii\ 



The Secretary read a Paper, by Mi\ Thomas Plunkett, " On some 

 Cinerary TJms and Human Eemains found at Knockninny Cave, Co. 

 Fermanagh; with an Appendix by the Eev. Dr. Haughton and Pro- 

 fessor Macalister." 



[This Paper will appear in the "Proceedings," Second Series, 

 Yol. II., Science, Part 6, with illustrations.] 



Eobert S. Ball, LL. D., Astronomer Eoyal for Ireland, read a Paper 

 "On an Elementary Proof of Lagrange's Equations of Motion in 

 Generalized Co-ordinates." 



E. I. A. MINVTES, SESSION 1875-6. 9. 



