PELTON, CRIMWADE & (0., 



IMPORTERS OF EVERY DESCRIPTION OF 



MICROSCOPES, GALVANIC BATTERIES, 



Chemical and Scientific Apparatus, &e. 



STUDENTS' MICROSCOPES. 



plTZ I MICROSCOPES, 



With Sliditif/ Coarse Adjustment, Screw Fine 

 Adjustment, Micrometer, Objectives Xos. 3 and 

 7, Eye-pieces 1 and 3, Magnifying 84-600. 

 J ii M ahoy any Cams. 



With Sliding Coarse Adjustment, Screw 



NACHET'S I MICROSCOPES, 



Fine Adjustment, Double Mirror, Side 

 Condensing Lens, Eye-pieces Nos. 1 



and o, Objectives Aos. 3 ami (i. Glass Slip, Cover Classes, Mounted Object 



Forceps, Magnifying 80-880. In Mahogany Cases, 



Microscopic Glass Slips, 3in. X tin., Extra Thin, Ground Edges and Rough 

 Edges. 



Mici oscopie Corey Glasses, Aos. I and 3, \iin,., %in. and %in. Circles. 

 1 square, %in. and %in. } JVo. 3 square, %in. and %in. 



342-6 LITTLE FLINDERS STREET, MELBOURNE. 



DATIES, IIEFHAID & CO., 

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



Repairs and alterations undertaken. Men sent to any suburb to t; ke out Meters 



for repair. Microscopes and Scientific Instiuments repaired. 



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



TO MICEOSCOPISTS.-Micrometer 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 rer mm. (=12,700 



to £0,800 per inch) • - - - - ■ . - 15/- „ 



Test Plate for High-power Objectives, finest band, 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 micrcmeters issued by leading" opticians of England and America shows the imported article 

 to be less accurate. 



135 CITY ROAD. SOUTH MELBOURNE. telephone 848. 



lAflBAL HISirOHTr APPARATUS, 



Supplied by E. CHERRY & SONS, Gisborne, Victoria. 



Cane ring Nets, - 36 and 4 6 Zinc Pocket Killing (Laurel) Boxes, 1 6 and 2/- Forceps, 2/6 

 Cane or wire folding Nets, 6'- Entomological Pins (best), 1 6 per oz. box. Brass Y's, 16 



Zinc larvae Boxes - 2,- Cyanide Bottles. 2- 



CORK SETTING BOARDS, length, 14 inches— all grooves % deep- pppered. 



1 and i]/i wide, ./- each. 2 and 2V7 inch, 1/3. 3 inch, 1,6. 4 inch, 19. 6 inch, 2/0. 

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

 TRAVELLING SETTING CASE, (15 x 13 x 4 over all) with 12 assorted boards, 20- 

 CORK LINOLEUM (specially imported, soft, % thick), 10 x 8, 6d. 12 x 10, od. 15 x 12, 1/1 



16 x 20. 2, - 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 (10 to 40 drawers) for Insects, Eggs or Micro. Slidfs in Cedar, Walnut, or 



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



University and Government Entomologist. 



