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 ifljral |$ticro£coj}uaI <£>0rietg. 



M!EETI]SraS DFOIR 188S, 



At 8 p.m. 



1882. Wednesday, January . . 11 



„ February . . . . 8 



(Annual Meeting for Election of Officers 

 and Council.) 



March 8 



April . . 12 



May 10 



June 14 



October 11 



November 8 



December 13 



Just Published, price Is. lid. post-free, Part 3. 



THE JOURNAL OF THE POSTAL MICROSCOPICAL SOCIETY. 



CONTENTS. 



On the Embryology of the Podophthalmata, or Stalk-eyed Crustacea — The Adul- 

 teration of Coffee and the Microscope (Plate)— A. New Growing-Slide (Ittus.) — Spiders; 

 their Structure and Habits. Part 2 (Plate) — Unpressed Mounting for the Microscope 

 — Aquaria for Microscopic Life — How to Prepare Foraminifera (I Hue.) — An Hour at 

 the Microscope witli Mr. Tuffen West (2 Plates) — Selections from the Society's Note- 

 Books (Plate) — Reviews — Correspondence (IUus.) — Notices to Correspondents, &c, &o. 



W. P. COLLINS, 158, Great Portland Street, London, W. 



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 

 12a. 6d. (post free 12s. 10d.). 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 Blencowe, of 75, Chancery Lane, W.C., is the authorized 

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



