Hydraulic engineering; a practical treatise on the principles of water pressure and flow and their application to the development of water power, including the calculation, design and construction of water wheels, turbines, and other details of hydraulic power plants (1909)
American School (Chicago, Ill.), Black, Adolph, Turneaure, Frederick Eugene, 1866- · Chicago American School of Correspondence · leaf 276
Fig. 140. Reinforced-Concrete Pipes as Made and Tested by U. S. Geological Survey. 18G WATER-POAYER DEVELOPMENT staves will warrant it. A stop-valve should be used at the lower endof a wooden penstock, with no head-gate at the upper em], to insurethe penstock being always full of water, which may…
