INDISPENSABLE TO STUDENTS AND COLLECTORS. 
THE JOURNAL OF CON CHOLOGY 
Edited by JOHN W. TAYLOR, F.L. 
Contains Descriptions and Figures of New Species and Varieties, ae 
a : and Original eer Brains with all departments of the science, a the 
ss ing Aiea ee ay.—VoL. VI. commenced January 1889. 
+» II., TT, and v. wiley still be had. 
* This es, edited by Mr. J, W. TAYLOR (who may ~ addressed “0 flees 
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s of proposal of new ‘wembers may be had from the Secretary, who ma 
be Sialic at A te Museum, Leeds. tds 
In Demy 8v0., Cloth, pp. 250. Price 12/- (U.S.A. 3-50) 
AN INTRODUCTION TO THE STUDY OF THE 
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Author of ‘ Photography Applied to the Microscope,’ etc. 
WITH A BIBLIOGRAPHY. 
By JULIEN DEBY, F.R-MS. — ., 
Lon : InrrrE & Son, 3, St. Bride Street, Ludgate Circus. 
Wi D.C. : THE Shs ees PUBLISHING COMPANY. 
THE INTERNATIONAL | 
JOURNAL OF MICROSCOPY AND NATURAL SCIENCE 
(THE JOURNAL OF THE POSTAL MICROSCOPICAL SOCIETY). 
_ Editor—ALFRED ALLEN, Hon. Sec. P.M.S. 
Published Quarterly, Price One Shilling and Sixpence. 
number of valuable and ——s articles relating to Microscopy and the cars eee 
catia 
: a veritten be! imac ior: and ill pier Lithographic Plates ane aot Ei 
| iL & cox. , 20. King Willan Stand = 
oe London: BAILLIERE, 
eas : we S va 
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