The British encyclopedia, or, Dictionary of arts and sciences, Том 3C. Whittingham, 1809 |
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... PRESENT IMPROVED STATE OF HUMAN KNOWLEDGE . BY WILLIAM NICHOLSON , Author and Proprietor of the Philosophical Journal , and various other Chemical , Philosophical , and Mathematical Works . ILLUSTRATED WITH UPWARDS OF 150 ELEGANT ...
... PRESENT IMPROVED STATE OF HUMAN KNOWLEDGE . BY WILLIAM NICHOLSON , Author and Proprietor of the Philosophical Journal , and various other Chemical , Philosophical , and Mathematical Works . ILLUSTRATED WITH UPWARDS OF 150 ELEGANT ...
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... gravity from 2.600 to 2.7755 . The fossil here described is the occidental emerald , and appears from antique gems to have beer known in the earlier ages , though at present it comes to us only from South America EMB EME.
... gravity from 2.600 to 2.7755 . The fossil here described is the occidental emerald , and appears from antique gems to have beer known in the earlier ages , though at present it comes to us only from South America EMB EME.
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William Nicholson. at present it comes to us only from South America . Vauquelin found it to contain of silex 64.5 , argil 16 , glucine 13 , oxide of chrome 3.25 , lime 1.6 , and water 2. The oriental emerald is a green corundum , or ...
William Nicholson. at present it comes to us only from South America . Vauquelin found it to contain of silex 64.5 , argil 16 , glucine 13 , oxide of chrome 3.25 , lime 1.6 , and water 2. The oriental emerald is a green corundum , or ...
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... present . Concerning the Reds , Purples , and Violets oir tained from Gold . The carmine - red is obtained from the purple precipitate of Cassius . It is mixed with about six parts of its flux , and this mixture is directly employed ...
... present . Concerning the Reds , Purples , and Violets oir tained from Gold . The carmine - red is obtained from the purple precipitate of Cassius . It is mixed with about six parts of its flux , and this mixture is directly employed ...
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... present them in a gene- ral view ; we see , first , that amongst the colours usually employed for hard porcelain , one only is susceptible of change , namely , the carmine ; and this may be replaced by the reds of iron , and then no ...
... present them in a gene- ral view ; we see , first , that amongst the colours usually employed for hard porcelain , one only is susceptible of change , namely , the carmine ; and this may be replaced by the reds of iron , and then no ...
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acid angle animals appear applied axis birds body botany called calyx capsule centre circle class and order colour common considerable consists contain copper corolla degree denote diameter divided drupe earth ellipsis epact equal equation Essential character ether feet figure fire fish flowers fluid fluxion force four frustum genus give given glass globe gold grains ground half heat hence hermaphrodite horse hydrogen hydrometer inches insects iron Jussieu kind land length manner matter means ment metal Monogynia class motion muriatic acid Natural order nitric acid nouns observed oxide oxygen pass person petals piece plants plate produced proportion quantity raveline seeds shew ship side silver socage species specific gravity square substance sulphuric sulphuric acid supposed surface term thick thing tion trees tube tural uterus vessel weight whole zinc