Journal of the Society of Arts, 2 tomasSociety of Arts, 1854 |
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18 psl.
... cost of reduction , by the best methods now known . The following statement of the results of eight recent experi- ments with some auriferous quartz from Merioneth- shire , Wales , will show the grounds of the opinion above expressed ...
... cost of reduction , by the best methods now known . The following statement of the results of eight recent experi- ments with some auriferous quartz from Merioneth- shire , Wales , will show the grounds of the opinion above expressed ...
21 psl.
... cost 33s . or 40s . to obtain one pound's worth of gold . Some years since , gold was found in the Highlands of Scotland , on the property of the Marquis of Breadalbane , who proposed to work it , until he was assured it would cost from ...
... cost 33s . or 40s . to obtain one pound's worth of gold . Some years since , gold was found in the Highlands of Scotland , on the property of the Marquis of Breadalbane , who proposed to work it , until he was assured it would cost from ...
23 psl.
... cost not exceeding the industrial classes in the principles of science and art , " said , that Birmingham had a position to maintain , which 5. per ton , ( this price to prepare the flax as a could only be done by the most earnest ...
... cost not exceeding the industrial classes in the principles of science and art , " said , that Birmingham had a position to maintain , which 5. per ton , ( this price to prepare the flax as a could only be done by the most earnest ...
34 psl.
... costly experi- in the first instance . Its success led to its appli- cation to a second boiler of the same form . In ... Cost . Area in Superficial Feet . £ 1st Engine boiler . 2d 1st Brewing copper Feb. , 1848 160 17 27 ditto . July ...
... costly experi- in the first instance . Its success led to its appli- cation to a second boiler of the same form . In ... Cost . Area in Superficial Feet . £ 1st Engine boiler . 2d 1st Brewing copper Feb. , 1848 160 17 27 ditto . July ...
35 psl.
... cost of which was 17s . 6d . at the furnace mouth . The evaporating power in this case is equal to 8.65 lbs . of water with llb . of coal , being a saving in fuel of nearly 11 per cent . " It will be noticed in the Table of Furnaces ...
... cost of which was 17s . 6d . at the furnace mouth . The evaporating power in this case is equal to 8.65 lbs . of water with llb . of coal , being a saving in fuel of nearly 11 per cent . " It will be noticed in the Table of Furnaces ...
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ammonia apparatus appears application Assam attention Australia better Birmingham boilers Britannia metal cent Charles classes coal colour combinations Committee communication cotton Council D. K. Clark Dated Edward effect employed employers engines England Exhibition exist fabrics facture fibre fish flax flesh-formers furnace George gold gossan guano gutta percha heat Henry important improvements inches increased India invention inventor iron James John labour lamp lecture linen Literary and Scientific Liverpool London Inst machine machinery manu manufacture manure matter means Mechanics Mechi meeting ments metal mills mind object obtained operation opinion paper patent laws persons present principle printing produced profits Prussia purpose quantity quartz question railway result Royal Scientific Institution Scotland smoke Society of Arts specimens steam street substances supply Thomas tion trade vessels wages whilst William wool workmen Zealand Flax