The Technical World Magazine, Volume 16Technical World Company, 1911 |
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Page 58
... gold , the existence of which has long been known and proven , but which was so deeply submerged that no man could snatch it from the engulfing waters . For more than three years the treasure hunt has been in progress . It has cost more ...
... gold , the existence of which has long been known and proven , but which was so deeply submerged that no man could snatch it from the engulfing waters . For more than three years the treasure hunt has been in progress . It has cost more ...
Page 206
GOLD FROM BERING SEA By WILTON T. PIERCE L. F. GILMAN . the sea . ferdam at the. COFFERDAM AND CARRIER . SHOWING THE SLUICE BOX ON TOP . The inventor of device for ex- tracting gold from under. S IXTY million dollars in gold has been ...
GOLD FROM BERING SEA By WILTON T. PIERCE L. F. GILMAN . the sea . ferdam at the. COFFERDAM AND CARRIER . SHOWING THE SLUICE BOX ON TOP . The inventor of device for ex- tracting gold from under. S IXTY million dollars in gold has been ...
Page 540
... gold could be selected from the base metals of the ore . That is the present basis of ore treatment for gold recovery in this coun- try . John L. Malm said that if such a stub- born metal as gold could be thrown into solution and ...
... gold could be selected from the base metals of the ore . That is the present basis of ore treatment for gold recovery in this coun- try . John L. Malm said that if such a stub- born metal as gold could be thrown into solution and ...
Contents
News by Telephone | 107 |
The Quest of Opportunity Florence Woolston | 135 |
Military Maniacs C F Carter | 145 |
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