Bui. 852, U. S. Dept. of Agriculture. 
Plate X. 
Fig. I. — Weir at Intake to Mill Creek No. 3 Pipe Line, California. 
Used in measuring the water entering pipe No. 51a. 
Fig. 2. — Intake, Lytle Creek Power Plant Pipe Line, California. 
Tapers from 44 inches diameter to 36 inches at pipe line proper. Sand trap shown between open 
canal and pipe line. (No. 53a.) 
