The Technical World Magazine, Volume 20Technical World Company, 1913 |
From inside the book
Results 1-5 of 71
Page 32
... coal , labor , and material per kilowatt - hour did not exceed one - quarter of a cent . Many American plants burning coal or fuel oil produce the current as cheaply . But when the loss of current in transformers and on the transmission ...
... coal , labor , and material per kilowatt - hour did not exceed one - quarter of a cent . Many American plants burning coal or fuel oil produce the current as cheaply . But when the loss of current in transformers and on the transmission ...
Page 54
... coal tar products and timothy seed , in at least one State out of the forty - eight . The Federal Pure Food Law shuts down on the adulterated preserves , the Kansas State Law shuts down on the adulterated shoes . The announcement was ...
... coal tar products and timothy seed , in at least one State out of the forty - eight . The Federal Pure Food Law shuts down on the adulterated preserves , the Kansas State Law shuts down on the adulterated shoes . The announcement was ...
Page 96
... coal and uses from fifteen thousand to twenty - five thousand pounds of water daily . Coal is heavy and cumbersome to handle , and in many places in the West water is scarce and precious . In localities in which coal is cheap and water ...
... coal and uses from fifteen thousand to twenty - five thousand pounds of water daily . Coal is heavy and cumbersome to handle , and in many places in the West water is scarce and precious . In localities in which coal is cheap and water ...
Page 123
... coal mines has been one of the great dangers that the workers dread . Engi- neers long tried to minimize the evil with but little success . Then along came a man with an entirely different idea - an idea that did not re- quire even ...
... coal mines has been one of the great dangers that the workers dread . Engi- neers long tried to minimize the evil with but little success . Then along came a man with an entirely different idea - an idea that did not re- quire even ...
Page 124
... coal mined in Indiana . Most people , coming to know these things , would say : " Happy Linton ! Fortunate Linton ! We envy you . " But there has hung over this favored spot an abiding horror that has been ex- acting a toll of death ...
... coal mined in Indiana . Most people , coming to know these things , would say : " Happy Linton ! Fortunate Linton ! We envy you . " But there has hung over this favored spot an abiding horror that has been ex- acting a toll of death ...
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