Chemical News and Journal of Industrial Science, Tomy 5-6Chemical news office., 1862 |
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Strona 92
... Coal , Wigan 80 07 5'53 Coal , Wolverhampton .. 78 57 529 Wallsend , Elgin 76.09 5:22 St. Helens , Lancashire 75 80 5'21 Methill Brown Coal 65.96 7.78 Bohemian Brown Coal 55 59 4:16 CHEMICAL NEWS , } Aug. 16 , 1862 . Royal. and ...
... Coal , Wigan 80 07 5'53 Coal , Wolverhampton .. 78 57 529 Wallsend , Elgin 76.09 5:22 St. Helens , Lancashire 75 80 5'21 Methill Brown Coal 65.96 7.78 Bohemian Brown Coal 55 59 4:16 CHEMICAL NEWS , } Aug. 16 , 1862 . Royal. and ...
Strona 178
... coal ; but Notices of Patents - Chemical Notices . studied this acid. INTERNATIONAL EXHIBITION . CLASS I. we can find coal at almost any British dependency we call at . New Zealand has coal , and in Auckland and Nelson large fields ...
... coal ; but Notices of Patents - Chemical Notices . studied this acid. INTERNATIONAL EXHIBITION . CLASS I. we can find coal at almost any British dependency we call at . New Zealand has coal , and in Auckland and Nelson large fields ...
Strona 290
... coal gas , Hence , 1000 feet of petroleum gas will go as far as 4000 feet of ordinary coal gas for illuminating purposes . Now , when we examine these results , and compare them with what has been done in the manufacture of coal gas ...
... coal gas , Hence , 1000 feet of petroleum gas will go as far as 4000 feet of ordinary coal gas for illuminating purposes . Now , when we examine these results , and compare them with what has been done in the manufacture of coal gas ...
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