Russia 



321 



standard at Rostoff-on-Don. Figs, no and IIOA show a strongly 

 constructed double standard, and figs, in and 1 1 2 respectively 

 a single standard and a wall-bracket. 



FIG. 112 



STATISTICS 



No returns later than 1892 are available, 

 figures relate to that year. 



State 



Number of exchanges . . . 18 



,, ,, switch-rooms ... 18 



,, ,, public stations ... 19 



,, ,, subscribers' lines . . 2,2 1 6 



Length of wire in use, in kilometers . 5,568 

 Number of conversations between sub- 

 scribers, for year .... 3,033,139 



Number of conversations from public 



stations, for year .... 2,744 



Number of telegrams telephoned, for 



year ...... 19,106 



Receipts, for year . . . . 32,3177. 



The following 



Companies 

 II 

 14 



5,148 

 15,436 



7,631,016 



80,06I 



Not stated 

 Y 



