Ho Goncholooists 

 H. B= PRESTON, F.Z.S,, 



Begs to intoiru * '"llerto'c and ul.hers ll.it lie wi!i lie pira^ol to forward on 

 api)li( afir.n price list of uii_v CI- NhiRA includfii in hi? 



LARQB AND VARIED STOCK OF SHELLS. 



ShLl:CU(iNS SUM OA Al-l-NOV A!.. AIL'StU/tlS Si I J Lit I' 



A very tine scries of the i';irur JjiiUsh Mmjuo Sliciis now on hand. 



Address— H. B PRESTON, F.Z.S., 

 3. Sydney Terrace, Fulham Road, London, SW 



Tw/o minuter walk from South Kensington Station 



W. HARRIS, 176, Bristol Street. Birmingham, 



HORTlCUI/rURAL BUII.DFR, CABINET MAKER, &c. 



Contractor for Fittings and Joinciv Work to The Univcisity of Birniingluun, 

 and tlic (J neon's I'ae-nlty of Medieini'. 



I'^sliinates jii\eii for every (lesi-ription of Woodwetrk, (.Jahinet Making, 

 lionse (.'ai pen try, i*i;c. luiHiirs / ri'iu/it/r itltniini to. 



Living Specimens for the Microscope. 



Vol'.ox, Spiroofvra, Dcsninls. I 'i.'ilon:s. .Xinoelia, Areella, Aclinospli.ieriuin. 

 Voi-ticclhi,. Slcnloi-, llydi'a. l''!osen!aria, Sieplianooeros, Mciiccria, and maris uMiC. 

 Speein'.cns of i'ond Jjfe. I'rjec ]/- per ThIjc, Post Free. i!eh\ poniatia, 

 Astacus, Ainphioxiis, Hana, Anodon, etc., for Dissection pn!p(.ses. 



THOMAS BOLTON, 25, BALSA LL HEATH ROAD, J;ll:MI^fOHAM. 



^^^A 



uring 



icians 



Sti'Lii Lrol.l Mi(l,il<. ii,c,vil,;l tor (^ptioil ^r.r.r.'/.'/zrr. 



Tliis Mic'oscope is used by the principal B;icl8riolngi3ts and 

 Meriiral i.fficers throughout the Country. 



Professor Delepine's Bacteriolog-ical 

 Microscope as used in the Birmingham 

 Univ-^rsity, fitted with coarse adjustment, 

 patented siow adjustment for fine focus-^- 

 ing-, extra large stage covered with vul- 

 canite, -,-in , '6 in. and ,V, in.oiHmmersion 

 lens, Panaplanatic Series, Able Condei - 

 ser with iris diaphragm and focussing ad- 

 justment, triple dustproof nosepiece and 

 l\ eyepiece, in Cabinet. £15 



UNIVmiTY OPTICAL WOHKS, 



81, TOTTENHAIVI COURT (\OAD, 



LONDON, W. 



I'/t^nse iin'iilioii llii'^ Jonrna/ irlicn >■<■/)! !/iit</ In (I'lmii'^'iiiritt^. 



