1896.] MiCROSCOPICAL JOUKNAL. 365 



CORRESPONDENCE. 



The Microscopical Pub. Co., Gentlemen: — All of our 

 subscriptions were placed throug-h a subscription ag^ency, 

 and we suppose yours was included among- the others. 



The ag"ency has recently failed and thrown our subscrip- 

 tion account into considerable confusion. As soon as the 

 affairs are straig"htened out I will see that your account is 

 made rig-ht. Yours most cordially, C. B. T. 



We shall notcommentonthisletter,weshallsimply repeat 

 our advice : Send your subscription directly to the Micros- 

 copical Pub. Co., Washing-ton, D. C. or if you choose to 

 have an ag-ent, take one of the old and reputable publishers. 



RECENT PUBLICATIONS, 



Ernst Mach's Popular Scientific Lectures. — The Open 

 Court Publishing- Co., Chicag-o, have just issued in their 

 Relig-ion of Science Library a cheap edition of Professor 

 Mach's Popular Scientific Lectures, which were remarka- 

 bly well received on their first appearance. Professor 

 Mach was formerly Professor of Physics in Prag-ue, but 

 has recently been called to a chair of philosophy in Vienna. 



The Keating Wheel Co., Holyoke, Mass., is just now 

 sending- out a beautiful art catolog-ue containing- a complete 

 description of their bicycles. It will be sent free to any 

 subscriber of this paper who shall send a postal card to 

 the above address. 



Die Mikroteclinic der tJiierisclien Morphologic. Eine kritische 

 Darstellung- der nlikroskopischen Untersuchung-smetho- 

 den. Von Dr. Med. Stefan Apathy, Professor der Zoo- 

 log-ie und verg-leichenden Anatomie an der Universitat 

 Kolozsvar. Erste Abtheilung-. Mit 10 Abbildung-en in 

 Holzschmitt. Braunschweig-: Harald Bruhn, 1896 (New 

 York: Gustav E. Stechert). Pp. 322. 



An exhaustive and critical review of this imporant work 



