ADVERTISEMENTS. 



MICROSCOPICAL SLIDES j 



IM At I RRAMrHI7C fl 



IN ALL BRANCHES. 



700 DIFFERENT SETS, 



illustrating life, history, etc. Also single 



slides and special sets for Students. 



Large selection of marine ande ntom- 



ological objects. 



SPECIALITY Series of unmounted objects in packets, 

 with instructions for mounting. Also Diatoms, etc., 

 in tubes. 



Lists and particulars free. 



Edward 6. Howard, F.R.M.S., 



KING'S NORTON, Worcestershire. 



I 



WOULD YOU EXCEL in PHOTO-MICROGRAPHY? 



THEN JOIN THE 



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i 



i and learn to excel in Microscopy. It is 



UP-TO-DATE, and for genuine workers the 

 FEES ARE LOW. There are sections to 

 suit all, from the tyro to the advanced worker. 



POSTAL MICRO CLUB 



EVER-CIRCULATING MS. JOURNAL. 



SLIDES & PHOTOGRAPHS CIRCULATED. 

 Send a stamp for a prospectus to the Secretary: 



H. EDWARDS, 22, Carnarvon Rd., READING 



