The Technical World Magazine, Volume 6Technical World Company, 1907 |
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Page 40
... method of con- centration or treatment . It was to the solution of this problem that the govern- ment experts applied themselves . As a first step a general invitation was ex- tended to Pacific Coast property owners , whose holdings ...
... method of con- centration or treatment . It was to the solution of this problem that the govern- ment experts applied themselves . As a first step a general invitation was ex- tended to Pacific Coast property owners , whose holdings ...
Page 41
... methods of handling such material . The experiment station was first established early in the summer of 1905 and the work is still ... method of utilizing supposedly useless deposits . The process followed. GOLD IN A THOUSAND SAND PITS 41.
... methods of handling such material . The experiment station was first established early in the summer of 1905 and the work is still ... method of utilizing supposedly useless deposits . The process followed. GOLD IN A THOUSAND SAND PITS 41.
Page 42
... method of utilizing supposedly useless deposits . The process followed in the extraction of the mineral wealth is the same , in the case of all deposits of sediment or black sand handled at the government experi- mental plants . The ...
... method of utilizing supposedly useless deposits . The process followed in the extraction of the mineral wealth is the same , in the case of all deposits of sediment or black sand handled at the government experi- mental plants . The ...
Page 82
... method of preserving wood is to treat it with a solution of sugar . The material to be treated is put into a cage , and the latter plunged into a boiler , which is then closed , and a solution of beet sugar introduced . The liquid pene ...
... method of preserving wood is to treat it with a solution of sugar . The material to be treated is put into a cage , and the latter plunged into a boiler , which is then closed , and a solution of beet sugar introduced . The liquid pene ...
Page 83
New Street Sprinkler A NOVEL method of solving the problem of street sprinkling has been suggested by Mr. John F. McCoy of New Orleans , La . He has patented NOVEL STREET SPRINKLING APPARATUS . an invention which he says will permit ...
New Street Sprinkler A NOVEL method of solving the problem of street sprinkling has been suggested by Mr. John F. McCoy of New Orleans , La . He has patented NOVEL STREET SPRINKLING APPARATUS . an invention which he says will permit ...
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