SMITH & BECK, 



6, COLEMAN STREET, LONDON. 



15 15 

 1 16 



PRICES OF ACHROMATIC MICROSCOPES, 



Which received the Council Medal of the " Great Exhibition, 1851. 



No. 1. Improved large Microscope with new mode of applying the 

 illuminating apparatus, two eye-pieces, and the most , 



complete movements d£21 



Upright mahogany case for ditto, . from £2. 10«. to 4 10 



No. 2. Improved smaller Microscope, on the same principle as No. 



1, but with single pillar, on tripod . . . . 



Solid flat mahogany case for ditto, . from £1. 10s. to 



No. 3. Large Microscope, similar to No. 1, but without limb and 



cylinder under stage . 



Cases the same as for No. 1. 



No. 4. Smaller Microscope, similar to No. 2, but without limb and 



cylinder under stage 



Cases the same as for No. 2. 



No. 5. Best Student's Microscope, with uprights and joints, com- 

 plete actions, one eye-piece, and case .... 



No. 6. The above, with plain stage, one eye-piece, and case . 



No. 7. Smaller Student's Microscope, with actions similar to No. 6 



No. 8 and No. 9. Small Microscope for travelling . £'7. 7s. and 



No. 10. Plain Microscope for Hospital use . . . 



The above are exclusive of Object Glasses and Apparatus. 



No. 11. Dissecting Achromatic Microscope, power from 5 to 100 

 linear 



No. 12. Darwin's Improved Single Microscope, complete 



16 16 



12 12 



* With the § inch object glass and the erecting glasses, 

 the magni^ing power will range 



employing eye-pieces Nob. 1 and 2, 

 from 5 to 150. 



