2o8 Proceedings. 



Ordinary Meeting, April 29th, 1890. 



Professor Osborne REYNOLDS, M.A., LL.D., F.R.S., 

 President, in the Chair. 



Mr. William Brockbank, F.L.S., F.G.S., read a paper 

 on " The Levenshulme Limestones," describing further 

 evidence, revealed by the cutting of the new railway via 

 Levenshulme and Fallowfield, in support of opinions 

 advanced by the author in a communication read before 

 the Society, March 6, 1883, and published in the Memoirs, 

 Third Series, Vol. VIII. 



Mr. P. CAMERON (introduced by Mr. JOHN Boyd) read 

 a paper entitled " Hymenoptera Orientalis ; or Contributions 

 to a knowledge of the Hymenoptera of the Indian Zoolo- 

 gical Region : Part II.," and exhibited specimens of several 

 new species. 



Professor HORACE Lamb, M.A., F.R.S , read a paper 

 "On the Flexure of a Flat Elastic Spring." 



Mr. SAMUEL Okell, F.R.A.S., read a paper entitled 

 " Description of a new Reflecting Telescope and Observa- 

 tory at Bowdon, Cheshire." 



