The Technical World Magazine, Volume 4Technical World Company, 1906 |
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Page
... steel . J. C. Cowan . Wild beast trade for market . Wireless signals under water . Wine Tank - California's largest .. Wireless Telephony - Speaking arc for . 108 227 W. G. Fitz - Gerald 688 R. McDuff . 439 242 A. F. Collins 331 508 F ...
... steel . J. C. Cowan . Wild beast trade for market . Wireless signals under water . Wine Tank - California's largest .. Wireless Telephony - Speaking arc for . 108 227 W. G. Fitz - Gerald 688 R. McDuff . 439 242 A. F. Collins 331 508 F ...
Page 2
... steel . And it is but the same law of gravitation . which Sir Isaac Newton first formulated , on the earth where an eclipse will be vis- ible , and the fraction of a second when this obscuration will take place - yet in- troduces ...
... steel . And it is but the same law of gravitation . which Sir Isaac Newton first formulated , on the earth where an eclipse will be vis- ible , and the fraction of a second when this obscuration will take place - yet in- troduces ...
Page 52
... steel wire , The copper core , at first a single bolt , is copper strand the gutta - percha is fixed- formerly in layers and by hand , but now by machinery which makes a seamless coating . Outside , again , is fixed the shield of steel ...
... steel wire , The copper core , at first a single bolt , is copper strand the gutta - percha is fixed- formerly in layers and by hand , but now by machinery which makes a seamless coating . Outside , again , is fixed the shield of steel ...
Page 58
... was perfect again . It has been stated that the cost of repairing one At- lantic cable has averaged $ 40.000 a year for thirty years . In one instance the E u b น m outer shield of steel wires. 58 THE TECHNICAL WORLD MAGAZINE.
... was perfect again . It has been stated that the cost of repairing one At- lantic cable has averaged $ 40.000 a year for thirty years . In one instance the E u b น m outer shield of steel wires. 58 THE TECHNICAL WORLD MAGAZINE.
Page 59
... steel wires was aban- doned , and 100 miles of new cable , with only rope protector , was inserted in mid- ocean , but with such unfortunate re- sults that the experiment is not likely ever to be repeated . The greatest depth at which a ...
... steel wires was aban- doned , and 100 miles of new cable , with only rope protector , was inserted in mid- ocean , but with such unfortunate re- sults that the experiment is not likely ever to be repeated . The greatest depth at which a ...
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