Technical World Magazine, Volume 12Technical World Company, 1909 |
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Page 2
... their way to the breeding grounds in our Northwestern rivers . But the snares and traps are stopping them ; and the finny tribe and the canning industry are slowly dying together . O THE TECHNICAL WORLD OM GAZINE Volume XII . No. 1.
... their way to the breeding grounds in our Northwestern rivers . But the snares and traps are stopping them ; and the finny tribe and the canning industry are slowly dying together . O THE TECHNICAL WORLD OM GAZINE Volume XII . No. 1.
Page 11
... ground beneath . Taking the time of passage to this position on a stop watch we can easily calculate our rate of progress per mile . Thus the sextant serves also as a sort of airship's log . " By these and other devices naviga- tion of ...
... ground beneath . Taking the time of passage to this position on a stop watch we can easily calculate our rate of progress per mile . Thus the sextant serves also as a sort of airship's log . " By these and other devices naviga- tion of ...
Page 32
... Grounds , Washington ; Major Jay John- son Morrow , Corps of Engineers , U. S. Army ; David Sheridan Stanley , Major Quartermaster , U. S. Army ; Lieutenant Warren T. Hannum , Corps of Engi neers , U. S. Army ; Vernon M. Pierce , Chief ...
... Grounds , Washington ; Major Jay John- son Morrow , Corps of Engineers , U. S. Army ; David Sheridan Stanley , Major Quartermaster , U. S. Army ; Lieutenant Warren T. Hannum , Corps of Engi neers , U. S. Army ; Vernon M. Pierce , Chief ...
Page 38
... grounds far up stream from the sea , lasts from one to three weeks only . Yet four to five million cases , each containing forty - eight one- pound cans , are packed annually , with forty - two millions of fish , and the mar- ket value ...
... grounds far up stream from the sea , lasts from one to three weeks only . Yet four to five million cases , each containing forty - eight one- pound cans , are packed annually , with forty - two millions of fish , and the mar- ket value ...
Page 43
... grounds , indeed , are so desirable and so scarce that they rent for as high as $ 6,000 for a single season . When it is considered that the catch on such a ground may bring five or six hundred per cent profit , however , THE SALMON IS ...
... grounds , indeed , are so desirable and so scarce that they rent for as high as $ 6,000 for a single season . When it is considered that the catch on such a ground may bring five or six hundred per cent profit , however , THE SALMON IS ...
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