Word: canyon
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Because construction of Hoover (Boulder) Dam across the Colorado River at Black Canyon is the largest single engineering feat ever attempted in the U. S., individual contracting companies were hesitant about undertaking the job for the Government. Therefore a group of potent Western contractors got together, organized Six Companies, Inc. Pooling their resources they submitted a bid to the Interior Department. Last week in Washington, Secretary of the Interior Wilbur awarded the Hoover Dam contract to Six Companies as low bidder. Their price: $48,890,995.50. The U. S. is to supply concrete?20.000 freight cars of it?steel, other...
Meanwhile Frank T. Crowe, hard-rock engineer who will superintend the actual construction of Hoover Dam, opened a Six Companies office at Las Vegas, Nev., the rail junction for the job. Then he proceeded across the mountain wastes to Black Canyon. Before Superintendent Crowe could start actual dambuilding, he had to do these things: 1) complete the 20-mile railroad from Las Vegas to Black Canyon rim over which all material must be lowered. 2) Construct Boulder City to house 2,500 workers and their families. 3) Build an eightmile, double-track, standard-gauge rail line from Boulder City down...
When finished the dam will rise 727 ft. between the canyon walls, will back the river up into a reservoir 115 miles long, two miles wide. The U. S. already owns as part of the undistributed Public Domain the land in Nevada and Arizona on which the dam will rest.* Settlement will have to be made later for upstream private property to be inundated by the new lake. Most interesting to engineers in the construction will be an experiment to hasten the cooling process of concrete by means of a special ammonia refrigerator plant from which ice water will...
...hope some day to flit from planet to planet in rocket planes were last week making preparations to leave the earth. Inventor Maurice Poirer of Burbank, Calif., fired a miniature moon-plane from the top of a mountain, watched it crash to the bottom of San Francisquito Canyon. In Italy a 132-lb. rocket designed by another U. S. rocketeer, Dr. Darwin O. Lyon, exploded, seriously injured four mechanics. In Vienna, the Meteorological Institute of Urania heard Professor Hermann Oberth tell how he hoped to reach Mars or Jupiter within 15 years. In Manhattan the Interplanetary Society, an organization...
...absence of any designation by law of the name of this specific feature of the Boulder Canyon Project the Secretary of the Interior had the authority to give it the name of Hoover...