XLo Coiicbolcoiste 



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



Begs to iiilonn (_i)ilei loi's and others that he svill he pi'^used to forward on 

 ai)p!i(:-;itioii nriec iist of asiy (JLNERA inchadc-i in his 



LARGE AND VARIED STOCK OP SHELLS. 



SELECTIONS SENT ON APPKQVAL. MUSEUMS SUPPLIED 



A very fine series of the rarer British Marine Sli(>r;< now on hand. 



Address-H. B PRESTON, F.Z.S., 

 3. Sydney Terrace, Fulham Road, LoHdoii, S.W, 



Two minute<i wnik from South Kensington Stntion 



W. HAKRIS, 176, Bristol Street, Birmingham, 



HORTICULTURAL BUILDER, CABINET MAKER, &c. 



Contraetor for Fittings and Joinery Work to The University of Birmingham, 

 and the Queen's Faculty of Medicine. 



Estimates given for every description of Woodwork, Cabinet Making, 

 House Cai'pentry, A:e. llepairs jrumpt/i' aJt'mded to. 



Living Specimens for the Microscope. 



Volvox, Spirogyra, Destnids, Diatoms, Amoeba, Arcella, Actinosphserium, 

 Vortieella, Stentor, Hydra Floseularia, Stephanoeeros, Mehcerta, and many otiier 

 Sijeeimens of Pond Life. Price 1/- per Tube, Post Free. Helix pomatia, 

 Astacus, Amphioxus, Rana, Anodon, etc., for Dissection purposes. 



THOMAS BOLTON, 25, BALSALT^ w;^'^/; 



SWIFT & SON, 



IVjanufacturing Opticians, 



Seven Gold Mednls tnvarded for Optical Excellence. 



Tl\is Microscope is used by the principal Bacteriologists and 

 Medical Officers throughout the Country. 



Professor Delepine's Bacteriological 

 Microscope as used in the Birmingham 

 University, fitted with coarse adjustment, 

 patented slow adjustment for fine focuss- 

 ing, extra large stage covered with vul- 

 canite, -j-in , li'm. end I'.in.oilimmersion 

 lens, Panaplanatic Series, Abbe Conden- 

 ser v/ith iris diaphragm and focussing ad- 

 justment, triple dustproof nosepiece and 

 eyepiece, in Cabinet. £15 



UNIVERSITY OPTICAL WOHKS, 

 81, TOTTENKAiVl COURT NOAD, 



LONDON, W. 



Please inenliun ihi.'< Juurnal ii-hrn rrjil ijimj to ai/rer/L-'eiitcnff!. 



