None
Underground Electric Railway, London: motor-car train, 258, 260 Underground roads using electric power, 31 Universal electric systems, 146 Valatin, Bela, 342, 569 Valtellina Line of Italian State Railway, 568 catenary construction, 450 cost of electrification, 521 INDEX 583 Valtellina, locomotives, 339 motor-car trains, 253 motors, 209 powerplant load factor, 468 system used, 133, 152 truck for motor cars, 254 See GioA-i Railway Van Depoele, 3, 4, 5, 200 Variety of ser\'ice, 471 Ventilation of motors, 183 Verola, M., on systems, 152, 569 Visalia Electric, locomotives, 377 motors, 173 Voltage, control, 218 drop in circuits, 438 of high-voltage transmissions, 443 of transmission and contact lines, 437 Wages decreased -with electric traction, 105 Walker spring suspension, 205 Walschaert valve gear, 73 Ward-Leonard locomotive and system, 396 Washington, Baltimore & Annapolis: direct-current system, 140 single-phase system, 139 Water power plants, 481 Water supply, 473, 482 Water tube boilers, 474 Waterman, F. N., 472 Watt hours per car mile, 429 Watt hours per ton mile, 421 Weather ratings of locomotives, 64, 271 Weight, analysis of electric locomotives, 293 factor of electric locomotives, 291, 292, 293 of cars, 403 of direct-current, railway motors, 190 Weight, of locomotives per foot of base, 56, 290 of motor-car train, distribution of, 231 of single-phase motors, 148, 179, 193 of steam locomotives, 57 of three-phase locomotive motors, 192 per dri\'ing axle, 57, 289 Western Railway of France, 564 Westinghouse Company, 9, 138, 141, 142 control for trains, 246 data on motors, 191, 194 single-phase motors, 193 single-phase railways, 138, 141, 142 Westinghouse, George, 286 Westinghouse Interworks locomotive, 356 West Jersey & Seashore R. R. : earnings and expenses, 112, 547 electric system, 547 electrification, 516, 546 motor cars, 256, 547 motor-car train, 232 motor-car truck, 232, 255 power plant, 488, 547 reasons for electrification, 546 transmission and contact line, 000 transmission losses, 434 West Shore R. R. electrification, 543 motor-car train, 233 Wheel base of locomotives, 58 Wheels, driver diameters, 297 Wilgus, W.J., 88 Wilkes- Barre & Hazel ton Railroad, 16, 28, 256 Winter-Eichberg motor, 175 Work Done in Railroad Electrification, Chapter XV, 530 Yoke suspension of motors, 205 1 ,1 n , ^^-^^ \^ f^-^'^'^^.o^ LIBRARY OF CONGRESS 0 028 145 874 7 r S - ' ^ f V. 