FELTON, CRIMWADE & (0., 



IMPORTERS OF EVERY DESCRIPTION OF 



MICROSCOPES, GALVANIC BATTERIES, 



Chemical and Seientifie Apparatus, &e. 



STUDENTS' MICROSCOFES. 



1- _-,_,_ j yinnAArfrtnPA I With Sliding Course Adjustment, Screw Fine 

 iLhl 1 L ' MluKuQuUP Eu, Adjustment. Micrometer, Objectives Noa. 3 and 



I ' — -' 7, Eye-pieces J and 3. Magnifying S4-000. 



In Mahogany ('uses. 



With Sliding Course Adjustment, Screw 



NACHET'S MICROSCOPES, 



Fine Adjustment, Double Mirror, Side 

 Condensing lens, Eye-pieces Nos, 1 



und 3, Objectives Nos, 3 end a. Glass Slip, Cover Glasses, Mounted Object 

 Forceps, Magnifying 80-550. In Mahogany Cases, 



Microscopic Glass Slips, Sin. x Jin., Extra Thin, Ground Edges and Rough 

 Edges. 



Microscopic Cover Glasses, A'os. J and 3, %in., y A in. and %in. Circles. 

 I square, %in. and ~ in. ; No. 3 square, l / 2 in. and %in. 



342-6 LITTLE FLINDERS STREET, MELBOURNE. 



DATIEi, SKEPBAIB & CO., 

 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 MICROSCOPISTS Micrometer Rulings. 



Stage Micrometers Eye-piece Micrometers, and Test Plates. 



Stage Micrometer, lOOths and l,0C0ths of an inch, or lOths and lOOths of a millimetre - 6/- each 



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



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



to 50,800 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 micrometers issued by leading opticians of England and America shows the imported article 

 to be less accurate. 



'35 CITY ROAD. SOUTH MELBOURNE. telephone 848. 



Supplied by E. CHERRY &. 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), 1 6 per oz. box. Brass Y's, 1 6 



Zinc larvae Boxes - 2- Cyanide Bottles. 2- 



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



1 and \ l /> wide, i/- each. 2 and 2H inch, 1/3. 3 inch, 1,6. 4 inch, 19. 6 inch, 2/0. 

 (Any oj above sent l>y post any patt Australasia at trifling erst J. 

 TRAVELLING SETTING CASE, (r 5 x 13 x 4 oxer all) with 12 assorted boards, 20 - 

 CORK LINOLEUM (specially in ported, soft. % thick), 10 x 8, 6d. 12 -\ 10, od. 15 x 12, i/r 



16 x 20. 2/- 20 x 24, 3 - Any size to suit. 

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



eye. 7'- each. 

 CABIN FTS (10 to 40 drawers) for Insects, Egos or Micro. Slides in Cedar, Walnut, or 



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



University and Government Entomologist. 



