FELTON,GRIMWADE&CO., 



IMPORTERS OF EVERY DESCRIPTION OF 



MICROSCOPES, MICROSCOPICAL ACCESSORIES, GALVANIC BATTERIES, CHEMICAL AND SCIENTIFIC 

 APPARATUS, &C., &C. 



S1JFER1©R STUDEMTS" Ml€R@SC'©FBi. 



BECK'S "STAR" MONOCULAR MICROSCOPE, with rack and pinion coarse adjust- 

 ment, iris diaphragm, double mirror, fine adjustment by screw, i eye-piece, i in. and '% in. 

 objective, in case, £\ 12s. 6d. 



BECK'S "ECONOMIC" MICROSCOPES, from £7 6s. to £ii us. 



BECK'S "POPULAR " MICROSCOPES, from £12 5s. to £27 ss, 



BECK'S "NATIONAL" MICROSCOPES, from £12 5s. to £-iZ los. 



Particulars of various otlier Microscopes, by best Englisli and Foreign 

 Maliers, may be had on application. 



342—6 LITTLE FLINDERS ST.. MELBOURNE. 



I^A.^1ES, SHEFSfi^KB «e €0., 

 Manufacturers of Water Meters, Turret Clocks, &c., &c. 



Repairs and alterations undertaken. Men sent to any suburb to take out Meters 



for repair. Microscopes and Scientific Instiuments repaired. 



Wheels and Racks of all kinds cut to order. Circular Dividing. 



Stage Micrometers Eye-piece Micrometers, and Test Plates. 



stage Micrometer, lOOtlis and l,OCOths of an inch, or lOths and lOOths of a millimetre • S/- each 



Do. both systems on one slide ...... 7/6 „ 



Test Plate for Mediiim-power Objectives, 7 bands, varying from 500 to 2,000 per mm. (=12,700 



to 60,800 per inch) ......... 16/- „ 



Test Plate for High-power Objectives, finest band, at the rate of over 100,000 per inch - To order. 



Tliese rulings are executed by Mr. J. Shephard, on a machine specially designed and constructed by D , S. & Co. 

 Comparison with micrometers issued by leading opticians of England and America shows the imported article 

 to be less accurate. 



135 CITY ROAD. SOUTH MELBOURNE. tfl«^phone 848. 



E- CMERRY A. SOMS, 



-^Ic G I S B O FS^ N^ S . n^ 



lEntonioIooical S, microscopical Cabinet flDal^ers. 



Jlatufal JlistoJ»y Requisites of every deseniption. 



srrORE: :box:e:s— Corked and Papered both sides— 



10 X 8, 4s. 6d. I 12 X 10, 5s. ] 15 x 12, 5s. 6d. 



SE^rrmx^TG :BOA.X%r>S- Corked and Papered in lengths. 14 inches— 



Under 2 inches wide, Is. ; up to 3-inch, Is. 3d. ; up to 6-inch, Is. 6d. 



TRAVELLING CASE, WITH ONE DOZ. ASSORTED SETTING BOARDS, 20s 



Samplea to he seen at Field Naturalist Club's lAbrary. Write for furtlier particulcD-s. 



