WATER-POWERS OF ALABAMA. 



The am mint of water delivered from the drainage basin as 

 measured at the points named below has been computed in 

 terms i f depth in inches. The normals given are the monthly 

 averages for times during which measurements or computa- 

 tions were had. The figures for the yearly normal are the 

 sums of these monthly averages. 



Depth of run-off in inches from the drainage basin of Tallapoosa 

 River at Milstead, Ala. 



Minimum monthly discharge of Tallapoosa River at Milstead, Ala., 

 with corresponding net horsepower per foot of fall on a water 

 wheel realizing 80 per cent, of the theoretical power. 



NOTK To find the minimum net horse power available at a shoal 

 on this stream, near this station, for any month), multiply the total 

 fall of the shoal by the "net H. P. per foot of fall" in this table for 

 that month. 



