45, CORNHILL, E.G., AND 122, EBGENT STREET, W., LONDON. 



441 



Fi. 2619. 



Each. 

 s. d. 



Each. 

 s. d. s. d 



2612 Single Smee's Battery, with Precipitating Trough, for 



making a number of small medals . . from 1 10 



2613 Larger ditto (fig. 2613) 220 



2614 Electrotype Precipitating Trough, large sized oval 



shape, with brass connecting bars (fig. 2614) . 1 16 



2615 Vertical Precipitating Trough, with Smee's battery, 



for (obtaining duplicates of large engraved Copper 



Plates, Maps, &c. (fig. 2615) . . . . .220 3 10 



2616 Single Cell Apparatus, for Electro-gilding or Plating 



(fig. 2616) 10 6 



FIG. 2614. 



FIG. 2616. 



2617 Electro -Gilding and Plating Apparatus by the 



Battery Process, with Glass precipitating trough, 

 and one Smee's battery ...... 



2618 Electro -Gilding and Plating Apparatus, with 2 Smee's 



batteries ......... 



2619 Ditto ditto with 3 Smee's batteries (fig. 2619) . 



2620 Apparatus for coating metallic surfaces with Aluminium 



and Silicium from 



2621 Apparatus for Nickel Plating fitted up to order. 



18 6 



1 10 



200 



10 6 



