JoLY 3, 1885.] 



KNOWLEDGE 



* Including Bulgaria, Eastern Roumelia, and Bosnia, 



the weakeniiifif bandj 

 system. Amyrica has 

 in diligentl)' biting off 



of tlie so-caUed protective 

 for many j'uars been engaged 

 nose to spite her face. 



WATCH-MAKING AT THE INVENTIONS 

 EXHIBITION. 



( Continued fro 



p. 523.) 



IN the dial-making room are perforiuc 

 operations necessary to the pindiu i ii>ii 

 ilial consLsts of a sheet of cop]»r, wliir 

 operation, is cut and pressed to .sliiipc, a 

 the passage of the hand centres at the nui 

 After this, the dial feet are brazed on. Th. 

 attach the dial tp the -watcli movement, 

 under manufiuiture at: the Ex,hibition. 





:ssary places, 

 ic feet, which 

 may be seen 

 Lengths of 



■vd 1 



I fill 



letters. 



In the Gilding Room (Fig. 10) iKh t 

 largely employed in the various proci :- 

 brass movements, after receivini,' \n1i 

 may require, 

 hydrochloric 

 particles of ft 



il bath for cleansing p 

 ju matter not removed 1 



■ those pur- 

 . each dial 



is, perforce, 

 olved. All 



I bathing 



