Collins, John Owen, 1879- · Mount Hope, C. Z., Quartermaster's Department, I.C.C. Press · leaf 98
86 PANAMA GUIDE the lake can be kept constantly at any given level, no matter how severe the rains may be in the lake region. At the spillway there is an intake for water which will be passed through culverts to a power house below the regu- lating works, where it will turn turbines that will… … GATUN SPILLWAY. Showing concrete dam with crest on a curve, Hydraulic Power Plant and Intake. enough electricity to run all the machinery on the canal, operate the Panama Railroad, and light the whole Canal Zone. The Pedro Miguel Dam is an earth-fill with puddle core, which extends from a hill west…
Panama -- Description and travel
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