( 5 ) 



At 8 P.M. 



1882. Wednesday, JANtTAUT 11 



„ February .... 8 



(Anmcal Meeting for Election of Officers 

 and Council.) 



„ March 8 



„ April . . .... . • 12 



May .. .. 10 



„ June 14 



„ October 11 



„ November 8 



December 13 



THE "SOCIETY" STANDARD SCREW. 



The Council Lave made arrangements for a further supply of Gauges 

 and Screw-tools for the " Society " Standard Screw for Objectives. 



The price of the set (consisting of Gauge and pair of Screw-tools) is 

 128. 6d. (post free 12s. 10<^.). Applications for sets should be made to the 

 Assistant-Secretary. 



For an explanation of the intended use of the gauge, see Journal of the 

 Society, I. (1881) pp. 548-9. 



ADVERTISEMENTS FOR THE JOURNAL. 



Mr. Charles Blencowb, of 75, Chancery Lane, W.C., is the authorized 

 Agent and Collector for Advertising Accounts on behalf of the Society. 



