Lectures in Natural Philosophy: Designed, to be a Foundation, for Reasoning Pertinently, Upon the Petrifications, Gems, Crystals, and Sanative Quality of Lough Neagh in Ireland; and Intended to be an Introduction, to the Natural History of Several Counties Contiguous to that Lake, Particularly ... Ardmagh. By Richard Barton, ...author, 1751 - 185 pages |
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Page 1
... quantity or mafs , of certain bodies in the universe ; where an cafy and loose texture of matter is required to their ftructure , as thefe four cle- ments ; whilft there is but a proportionably fmall quantity of certain other bodies in ...
... quantity or mafs , of certain bodies in the universe ; where an cafy and loose texture of matter is required to their ftructure , as thefe four cle- ments ; whilft there is but a proportionably fmall quantity of certain other bodies in ...
Page 5
... quantity be not fo great as to dissipate the fewel . PROPOSITION Earth has Water , Fire , and Air in it , 3 . DEMONSTRATION , But all But all vapour The drieft earth applied to fire will emit a vapour . is water blown up into little ...
... quantity be not fo great as to dissipate the fewel . PROPOSITION Earth has Water , Fire , and Air in it , 3 . DEMONSTRATION , But all But all vapour The drieft earth applied to fire will emit a vapour . is water blown up into little ...
Page 6
... quantity , but at the fame time to be vaftly efficacious ; and where it is fepa- rated from it , to be fit to animate the fpirits of fome other body , into which it is in- fufed . ( Boerhave El . of Chem . part 3. procefs 67. ) But it ...
... quantity , but at the fame time to be vaftly efficacious ; and where it is fepa- rated from it , to be fit to animate the fpirits of fome other body , into which it is in- fufed . ( Boerhave El . of Chem . part 3. procefs 67. ) But it ...
Page 7
... quantity of true elemental water than of air , earth and fire , which it also contains in fome proportion . Mix earth with water fo as to give it that confiftence , which is called clamminefs , and it lofes its former denomination and ...
... quantity of true elemental water than of air , earth and fire , which it also contains in fome proportion . Mix earth with water fo as to give it that confiftence , which is called clamminefs , and it lofes its former denomination and ...
Page 10
... quantity of furface . And first of the increase of furface in the divifion of a cube or die to demonstrate which , the following lemma will be neceffary . LE M M A. Let ABC fig . 2. be a die or cube bounded by fix equal furfaces . Cut ...
... quantity of furface . And first of the increase of furface in the divifion of a cube or die to demonstrate which , the following lemma will be neceffary . LE M M A. Let ABC fig . 2. be a die or cube bounded by fix equal furfaces . Cut ...
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Common terms and phrases
alfo almoſt alſo anſwer appearance arifing bafin becauſe bodies cafe caufe cauſe cloſe colour confequently confiderable cryſtalline Cryſtals defcribed defign demonftrated divifion earth effluvia faid fame fand fection feems feven feveral fhall fhews fhore fhould fide fimilar fince fire firft firſt fluid fmall fmell folid fome fometimes fpecifically fpecimen fpring ftill ftone ftony ftrata ftratum fubftance fubject fuch fufficient fuppofe furface Gems Glenevy Hiftory increaſe increaſe of furface Inquirer intire Ireland itſelf John Efq kind lake leaſt lecture lefs Lough Neagh maffes mafs maſs matter mixt moft moſt motion muſt nature neceffary Number obferved occafion paffing particles perfons perhaps petrefied petrifications phænomena phænomenon philofopher poliſhed pores pound weight prefent preferved preffure PROPOSITION purpoſe quæ quantity quod raiſed reafon refpect river ſhall ſmall ſpace ſtone thefe theſe things thofe thoſe univerfal uſe vapour whofe whoſe wood
Popular passages
Page 161 - Who can find a virtuous woman? for her price is far above rubies. The heart of her husband doth safely trust in her, so that he shall have no need of spoil. She will do him good and not evil all the days of her life. She seeketh wool, and flax, and worketh willingly with her hands. She is like the merchants' ships; she bringeth her food from afar.
Page 161 - She perceiveth that her merchandise is good: her candle goeth not out by night. She layeth her hands to the spindle, and her hands hold the distaff.
Page 162 - Favour is deceitful, and beauty is vain: but a woman that feareth the Lord, she shall be praised. Give her of the fruit of her hands; and let her own works praise her in the gates.
Page 161 - She openeth her mouth with wisdom; and in her tongue is the law of kindness. She looketh well to the ways of her household, and eateth not the bread of idleness. Her children arise up and call her blessed; her husband also, and he praiseth her.
Page 109 - Their Purpose is, in short, to make faithful Records of all the Works of Nature, or Art, which can come within their Reach; that so the present Age, and Posterity, may be able to put a Mark on the Errors, which have been strengthened by long Prescription; to restore the Truths, that have lain neglected; to push on...
Page 149 - Diameter, in which we placed a Thermometer, and by means of a Pan of Coals, we brought the Water to the fame degree of Heat, which is obferved to be that of the Air in our hotteft...
Page 158 - And thou shalt set in it settings of stones, even four rows of stones : the first row shall be a sardius, a topaz, and a carbuncle : this shall be the first row. And the second row shall be an emerald, a sapphire, and a diamond. And the third row a ligure, an agate, and an amethyst. And the fourth row a beryl, and an onyx, and a jasper : they shall be set in gold in their inclosings.
Page i - Lectures in natural philosophy, designed to be a foundation for reasoning pertinently, upon the petrifactions, gems, crystals, and sanative quality of Lough Neagh in Ireland ; and intended to be an introduction to the natural history of several counties contiguous to that lake, particularly the county of Armagh.
Page 161 - She feeketh wool and flax, and worketh willingly with her hands. " She is like the merchants mips, me bringeth her food from afar. " She rifeth alfo while it is yet night, and giveth meat to her houfhold, and a portion to her maidens. " She confidereth a field, and buyeth it ; with the fruit of her hands me planteth a vineyard.
Page 161 - Her candle goeth not out by night. She layeth her hands to the spindle, And her hands hold the distaff. She stretcheth out her hand to the poor ; Yea, she reacheth forth her hand to the needy.