Minutes of Proceedings. 281 



The Secretary read for Dr. Robert S. Ball, r.E.s., a Paper " On the 

 Kinematics and Dynamics of a Rigid System in Elliptic Space." 



Sir Patrick Keenan vacated the Chair, which was taken by 

 Dr. Tarleton, y.p. 



Professor "William Maunsell Hennessy read the third Todd Me- 

 morial Lecture for the present Session, " On the Battle of Moy Tura." 



Donations to the Library were announced, and the thanks of the 

 Academy were voted to the respective Donors. 



Monday Evening, June 23, 1884. 

 SiE Saituel Eeegtjson, Q.C., LL.D., President, in the Chair. 



Mr. Louis Claude Purser, m.a., f.t.c.d., was elected a Member of 

 the Academy. 



The Secretary read a Report by Messrs. Joseph Wright and F. P. 

 Balkwill, '^ On Recent Eoraminifera from the Coast of Dublin and the 

 Irish Sea." 



Mr. V, Ball, e.e.s., read a Paper " On the Identification of the 

 Animals and Plants of India which are Mentioned by Early Greek 

 Authors." 



Professor William M. Hennessy read the fourth Todd Memorial 

 Lecture for the present Session, " On the Battle of Moy Tura." 



Dr. R. S. Ball, e.e.s., exhibited a model of a cylindroid. 



Owing to the lateness of the hour, the Meeting was adjourned to 

 Tuesday evening, June 24th at 8 o'clock. 



Ttjesdat Evening, June 24, 1884. 



(Adjourned Meeting.) 



Sir Samuel Eeeguson, q.c, ll.d.. President, in the Chair. 



The President read from the Chair a Paper " On the Identification 

 of the JSTames on some Ogham Monuments," by the Right Rev. the 

 .Lord Bishop of Limerick. 



