The British encyclopedia, or, Dictionary of arts and sciences, Volumen3C. Whittingham, 1809 |
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... effect ; and small portraits stipled will bear examination ; but historical sub- jects , which have great breadth of shade , appear to no advantage engraved in this manner . Stipling is performed by etching the plate with dots and ...
... effect ; and small portraits stipled will bear examination ; but historical sub- jects , which have great breadth of shade , appear to no advantage engraved in this manner . Stipling is performed by etching the plate with dots and ...
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... effect , and will bear close examination , it has several disadvantages ; for this reason a medium description of granulation pre- ferable , which admitting the aqua fortis freely to the copper , it bites deeper , and is less apt by ...
... effect , and will bear close examination , it has several disadvantages ; for this reason a medium description of granulation pre- ferable , which admitting the aqua fortis freely to the copper , it bites deeper , and is less apt by ...
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... effects of attraction and repulsion may not depend upon the same cause ; and as we have many gross instances of bodies being urged together by the action of fluids , it na- turally occurs to enquire , whether the ap- parent attractions ...
... effects of attraction and repulsion may not depend upon the same cause ; and as we have many gross instances of bodies being urged together by the action of fluids , it na- turally occurs to enquire , whether the ap- parent attractions ...
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... effects of the same kind , the same causes are to be assigned , as far as it can be done ; as of respiration in man and beasts , of the descent of stones in Europe and America , of light in a culinary fire and in the sun , and of the ...
... effects of the same kind , the same causes are to be assigned , as far as it can be done ; as of respiration in man and beasts , of the descent of stones in Europe and America , of light in a culinary fire and in the sun , and of the ...
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... effect may relate to fairy rings of a different kind from those occasioned by the fungus , or it may have been antecedent to the pro- duction of the vegetable . It is a familiar effect in our experiments that the spark proceeding from a ...
... effect may relate to fairy rings of a different kind from those occasioned by the fungus , or it may have been antecedent to the pro- duction of the vegetable . It is a familiar effect in our experiments that the spark proceeding from a ...
Términos y frases comunes
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