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 263
e material, V to 1 inch thick,by 4 to 5 inches wide. In order that the water may find free passage, e^•en though therack be partially clogged, as well as because of the frictional resistance,the total clear area of rack should be considerably in excess of the 172 WATER-POWER DEVELOPMENT total area… … Fig. 139. Filler Gate.With frame for bolting to a timberhead-gate. Allows passage of sufficientwater to equalize pressure, so that head-gate need not be lifted imder total pres-sure.Dayton Globe Iron Works Co., Dayton. O.