 ... by them, be made to evolve so white and pure a light as that from benzole vapour. In conclusion, some data were given on which a calculation of price was founded. It was stated, that a gallon of benzole, of the degree of purity requisite for the purpose,...  Miscellaneous papers - Página 86por Great central gas consumers' co - 1849Vista completa - Acerca de este libro
 | 1849 - 630 páginas
...benzole, of the degree of purity requisite for the purpose, would cost about two shillings and sixpence ; to this, the expense of the air current and the interest of the original outlay on apparatus was to be added. This, the author presumed would not raise the cost to more than four shillings for... | |
 | Perry Fairfax Nursey - 1849 - 652 páginas
...Benzole, of the degree of purity requisite for the purpose, costs about two shillings and sixpence ; to this, the expense of the air current and the interest of the original outlay on apparatus must be added. This, it is presumed, would not raise the cost to more than four shillings for the consumption... | |
 | William Laxton - 1849 - 486 páginas
...Benzole, of the degreejf purity requisite for the purpose, would cost about two shillings and sixpence ; to this, the expense of the air current and the interest of the orignal outlay on apparatus was to be added. This the author presumed woul not raise the cost to more... | |
 | William Francis, Henry Croft - 1849 - 514 páginas
...for the purpose, would cost about two shillings and sixpence; to this the expense of the air-current and the interest of the original outlay on apparatus...author presumed, would not raise the cost to more than four shillings for the consumption of a gallon of benzole. It was stated that one ounce of that liquid... | |
 | 1849 - 654 páginas
...for the purpose, would cost about two shillings and sixpence; to this the expense of the air-current and the interest of the original outlay on apparatus...author presumed, would not raise the cost to more than four shillings for the consumption of a gallon of benzole. It was stated that one ounce of that liquid... | |
 | 1849 - 630 páginas
...benzole, of the degree of purity requisite for the purpose, would cost about two shillings and sixpence ; to this, the expense of the air current and the interest of the original outlay on apparatus was to be added. This, the author presumed would not raise the cost to more than four shillings for... | |
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