fELTON, CRIMWADE & (0., 



IMPORTERS OF EVERY DESCRIPTION OF 



MICROSCOPES, GALVANIC BATTERIES, 



Chemie^T^gnd Scientific Apparatus, &e. 

 SftJSENTS' MICROSC0FE§. 



LEITZ MICROSCOPES, 



With Sliding Coarse Adjustment, Sffrew Fine 

 Adjustment, Micrometer, Objectives Nos. 3 and 

 7, Eye-pieces 1 and 3, Magnifying 84-GOO. 

 In Mahogany Cases. 



With Sliding Coarse Adjustment, Screw 

 Fine Adjustment, Double Mirror, Side 

 Condensing Lens, Eye-pieces Nos. 1 

 and 3, Objectives Nos. 3 and 6, Class Slip, Cover Classes, Mounted Object 

 Forceps, Magnifying 80-5S0. In Mahogany Cases, 



Microscopic Glass Slips, 3in. x lin., Extra Thin, Ground Edges and Rough 

 Edges. 



Microscopic Cover Glasses, Nos. 1 and 3, %in., Yin. and %in. Circles. 

 1 square, %in. and %in. f No. 3 square, l / 2 in. and %in. 



NACHET'S MICROSCOPES, 



342-6 LITTLE FLINDERS STREET, MELBOURNE. 

 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 Instruments repaired. 



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



TO MICEOSCOPISTS.-Mici'ometei* Rulings. 



Stace Micrometers. Eye-piece Micrometers, and Test Plates. 



Stage Micrometer, lOOths and l,0C0ths of an inch, or lOths and lOOths of a millimetre ■ 5/« each 



Do. both systems on one slide ■ - .... 7/6 ,, 



Test Plate for Medium-power Objectives, 7 bands, varying from 500 to 2.000 per mm. (=12,700 



to 50,800 per inch) ......... IB/- „ 



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



These 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. telephone 848, 



Supplied by E. CHERRY 8c SONS, Gisborne, Victoria. 



Cane ring Nets, - 3,6 and 4/6 Zinc Pocket Killing: (Laurel) Boxes, 1/6 and 2/- Forceps, 2 6 

 Cane or wire folding Nets, 6/- Entomological Pins (best), 16 per oz. box. Brass Y's, 1.6 

 Zinc larva? Boxes - 2- Cyanide Bottles, 2 '- 



CORK SETTING BOARDS, length, 14 inches— all grooves % deep T papered. 



1 and 1% wide, i/- each. 2 and 2% inch, 1/3. 3 inch, 1,6. 4 inch, 1/9. 6 inch, 2/0. 

 (Any oj above sent by post any part Australasia at trifling- cost J. 

 TRAVELLING SETTING CASE, (i S x 13 x 4 over all) with t2 assorted boards, 20 - 

 CORK LINOLEUM (specially in ported, soft, % thick), 10 x 8, 6d. 12 x 10, o,d. 15 x 12, 1/1 



16 x 20. a/- 20 x 24, 3- Any size to suit. 

 STORE BOXES, 14 x 10 x 4, corked and papered both sides, hinged and fastened with hook and 



eye, 7/. each. 

 CABINETS do to 40 drawers) for Tnsfcts. Eggs or Micro. Slides, in Cedar, Walnut, or 



Mahogany, from latest English patteins. For samples of our work visit Melbourne 



University and Government Entoim I igist. 



