The Technical World Magazine, Volume 6Technical World Company, 1907 |
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Results 6-10 of 100
Page 20
... - quarter acres of very heavy clay soil were selected . It was a condition that the furrows were to be nine inches wide and six inches deep . At the first trial nine horses , three to a plow , with. 20 THE TECHNICAL WORLD MAGAZINE.
... - quarter acres of very heavy clay soil were selected . It was a condition that the furrows were to be nine inches wide and six inches deep . At the first trial nine horses , three to a plow , with. 20 THE TECHNICAL WORLD MAGAZINE.
Page 30
... this great engineering problem was the construc- tion of proper terminal ports , with the requisite protection for shipping , and Ꮹ with wharves and other facilities for handling immense quantities. 30 THE TECHNICAL WORLD MAGAZINE.
... this great engineering problem was the construc- tion of proper terminal ports , with the requisite protection for shipping , and Ꮹ with wharves and other facilities for handling immense quantities. 30 THE TECHNICAL WORLD MAGAZINE.
Page 36
... full operation for many years before the Panama ditch is completed , affording a pathway for a large part of the commerce of the world . 1 T HE boring of what will be the longest tunnel. 36 THE TECHNICAL WORLD MAGAZINE.
... full operation for many years before the Panama ditch is completed , affording a pathway for a large part of the commerce of the world . 1 T HE boring of what will be the longest tunnel. 36 THE TECHNICAL WORLD MAGAZINE.
Page 52
... firm to support a 2 - foot - gauge railroad and small trucks carrying about 17 cubic feet of sand , tracks were laid , and a mattress of sand three feet thick and fifty feet broad was. 52 622 THE TECHNICAL WORLD MAGAZINE.
... firm to support a 2 - foot - gauge railroad and small trucks carrying about 17 cubic feet of sand , tracks were laid , and a mattress of sand three feet thick and fifty feet broad was. 52 622 THE TECHNICAL WORLD MAGAZINE.
Page 54
... than the largest in commission when the big ditch was dug . This work will cost many millions of dollars and take several years to complete . P OTATOES are so universally an article of diet that. 54 THE TECHNICAL WORLD MAGAZINE.
... than the largest in commission when the big ditch was dug . This work will cost many millions of dollars and take several years to complete . P OTATOES are so universally an article of diet that. 54 THE TECHNICAL WORLD MAGAZINE.
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