Rushmore, David Barker, 1873-1940. Hydro-electric power stations / by David b. Rushmore and Eric A. Lof. - 2d ed., thoroughly rev. and reset. - J. Wiley & sons, inc., 1923. - viii, 830 p. : ill. (including maps) folded form, diagrs. ; 24 cm. Includes index. LCCN: 23015488 Subjects--Topical Terms: Hydroelectric power plants. Subjects--Index Terms: ჰიდროელექტროსადგურები LC Class. No.: TK1081 / .R8 1923 Universal Decimal Class. No.: 621:311.21