Technical World Magazine, Volume 12Technical World Company, 1909 |
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Page 88
... feet in width . The bricks used in this chimney would make a six - foot sidewalk , over two and a half miles in ... feet in height , above the foundation ; it has an inside diameter of sixty - four feet at the bottom and of fifty feet at ...
... feet in width . The bricks used in this chimney would make a six - foot sidewalk , over two and a half miles in ... feet in height , above the foundation ; it has an inside diameter of sixty - four feet at the bottom and of fifty feet at ...
Page 174
... feet of oxygen . In four hours they had reached an altitude of 29,500 feet . Even with oxygen to breathe the slightest effort required the exercise of great will power , though they contrived to read the instruments and write down the ...
... feet of oxygen . In four hours they had reached an altitude of 29,500 feet . Even with oxygen to breathe the slightest effort required the exercise of great will power , though they contrived to read the instruments and write down the ...
Page 439
... feet into the heart of the range . This broke all previous Ameri- can records by seventeen feet , and was an average of fifteen feet per day of twenty - four hours . The men , of course , worked night and day , in eight - hour shifts ...
... feet into the heart of the range . This broke all previous Ameri- can records by seventeen feet , and was an average of fifteen feet per day of twenty - four hours . The men , of course , worked night and day , in eight - hour shifts ...
Contents
MAGAZINE | 586 |
The Rule of the Roustabout | 591 |
In the Stranger Peoples | 605 |
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