The Technical World Magazine, Volume 10Technical World Company, 1908 |
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Page 14
... coal merchant when coal is sold for $ 6.50 a ton ! The fact is we all accept any load that looks like a ton without question , and how many of us know what a ton of coal should look like ? But it was in the poorer districts that the ...
... coal merchant when coal is sold for $ 6.50 a ton ! The fact is we all accept any load that looks like a ton without question , and how many of us know what a ton of coal should look like ? But it was in the poorer districts that the ...
Page 85
... coal available when transportation facili- ties have been secured . According to Mr. McEvoy's figures , the outcropping of coal just north of Morrissey measures a total of 216 feet , in layers running in thickness from a few inches to ...
... coal available when transportation facili- ties have been secured . According to Mr. McEvoy's figures , the outcropping of coal just north of Morrissey measures a total of 216 feet , in layers running in thickness from a few inches to ...
Page 337
... coal from the bottom of the mines to the fire boxes under the boilers where it is consumed . From the moment the coal leaves the mine until it is burned the hand of man is not brought into service . Coal is handled from either mine to ...
... coal from the bottom of the mines to the fire boxes under the boilers where it is consumed . From the moment the coal leaves the mine until it is burned the hand of man is not brought into service . Coal is handled from either mine to ...
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