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vi 3 ADVERTISEMENTS. 
The International Journal of 
Microscopy and Natural Science. 
EDITOR: 
ALFRED ALLEN, Bath, England. 
ASSOCIATE aaa; i 
Pror. V. A HAM, D. D. S., F. R. M. S., Chicago University, U. S. A. : 
FREDERICK GAERTNER. A, M., M. D., ag Soraa Pe U D A i 
. STEVENSON BROWN, Presiden t, Monia Micro. Soc., Mo ntreal, Canada. 
ILANDRO VICENTINI, M D. , Chieti, Italy. 
, 1893. 
Polarised Te and its A oneko to the Microscope. ng ey ) G. H: Bryan, MA 
i ted. a 
strate ae Y; 
icroscope and Its Accessories, (Illustrated a The Ral 
A Device to take the place of the Camera Lucida in Miec. (Illustrated.) 
H. G. Piffard, M. D. 
“sie Midwinter Len: by the Mediterranean. G. H. B 
king Tissues and Sections of Tissues in Wat T Pia axton, x eee 
Aig gto, Sections of Aras for Histology and Bacteriology. Pro am, 
The Bot-Fly of ee 
Miiieeoricsl Tec 
Hal 
alf an hour at xh Ta with the late Tuffen West, F. R. M. S., F. L. S l 
ieda a Litho. piata) 4 
oe ae from the Postal Micro. Soc. apd ge (Illustrated.) 4 
Not Queries. Correspondence. Revie 
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Agent: M. A. BOOTH, F. R. M. S., | 
LONGMEADOW, MASS. -a 
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