Bulletin 831, U. S. Dept. of Agriculture. 
Plate VIII. 
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Fig. L. — Gate Tower, Mammoth 
Reservoir, Utah. 
This dam was washed out in the spring of 
1917 because of inadequate spillway. 
Fig. 2. — Outlet Gates and Tower, 
Lahontan Reservoir, Nevada. 
Fig. 3. — San Fernando Reservoir, Los Angeles Supply. 
Outlet towers shown at right center and at right end of darn. 
