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 360
Fig. 197. Rates of Fig. 196 Reduced to Cost perHorse-Power per Year, of Power Used. WATER-POWER DEVELOPISIENT 265 … Fig. 198. Rates of Fig. 196 Reduced to Cost per Kilowatt-Hour, of Power Used.
