SPECIAL LECTURE ON THE BOULDER DAM. (INCLUDES PLATES).

Keywords: UNITED STATES BUREAU OF RECLAMATION, DAMS, HISTORY, PLANT, EQUIPMENT, AGGREGATES, MIXING, PROJECTS, DIVERSION, TUNNELS, SPILLWAYS, INTAKES, TOWERS, PENSTOCKS, OUTLETS, CONDUITS, POWER, PROJECTS, POWER STATIONS, PLACING, INVERTS, CONCRETE, LININGS, TOP, ARCHES, COFFERDAMS, GRAVITY, ROCKS, GORGES, FABRICATION, TURBINES, GENERATORS, SWITCHING, STATIONS, HYDROELECTRICITY, RIVERS, HIGH, VOLTAGE, ELECTRICITY, NAVIGATION, ENERGY, FLOODS, CONTROL, IRRIGATION, WATER SUPPLY, DOMESTIC, SUPPLY, WATER, DEVELOPMENT, SILT