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IV/riCEOSCOPICAL SOCIETY'S TEANSACTIONS (3 vols., half- 

 •^*-*- calf) ; Quarterly Journal of Microscopical Science (16 vols., 

 half-morocco) ; and Monthly Microscopical Journal (18 vols., half- 

 calf) for SALE. Price £20. 



Apply to Mr. J. West, at the Society's Library. 



ROYAL MICROSCOPICAL SOCIETY. 



MEETINGS rOR 1884, at 8 p.m. 



Wednesday, January . . . . 9 

 „ February .... 13 



(Annual Meeting for Election of 

 Officers and Council.) 



„ March . . . . 12 

 April 9 



Wednesday, Mat . . 

 „ Junk , . 



„ October 



„ November 



„ December 



14 

 11 



8 

 12 

 10 



THE "SOCIETY" STANDARD SCREW. 



The Council have 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. Bd. (post free 12«. lOd.). 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 Blbncowb, of 75, Chancery Lane, W.C, is the authorized 

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



