668 



ECONOMICAL ASPECTS 



R-18 



O 



Date. 



FORM R-18 FRONT 



Return to 



WATER POWER BRANCH 

 DEPT. OF INTERIOR, OTTAWA 

 Current Meter Notes Ice Cover 

 A.M. 



O 



Valuable 



19. 



P.M. 



Stream. 



Party Locality 



Meter No Gauge height, beg end mean 



Total area Mean velocity Discharge 



No 



.of 



.Sheets, Comp. by Chk. by Make notes on back 



