Encyclopaedia Perthensis; or, Universal dictionary of Knowledge, Volume 15 |
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Page 7
... Klaproth , Weftrum , Fourcroy , Breze , Kirwan , and many other eminent chemifts : fo that no withstanding the difficulty of the fub- ject , fcarcely any branch of chemistry has made greater progrefs , or is farther advanced , than the ...
... Klaproth , Weftrum , Fourcroy , Breze , Kirwan , and many other eminent chemifts : fo that no withstanding the difficulty of the fub- ject , fcarcely any branch of chemistry has made greater progrefs , or is farther advanced , than the ...
Page 16
... KLAPROTH , have enabled us to dit- tinguifh fofils with certainty , and understand the deferiptions of authors , which could not be done from the vague and contradictory characters of Linnæus , and the other Swedish mineralogifts . The ...
... KLAPROTH , have enabled us to dit- tinguifh fofils with certainty , and understand the deferiptions of authors , which could not be done from the vague and contradictory characters of Linnæus , and the other Swedish mineralogifts . The ...
Page 33
... Klaproth in 1850. Hitherto Yttria has only been found in the above black mineral . When separated from the tubstances combined with it , it has the ap- pearance of a fine white powder , and has neither tafte nor smell . It is not melted ...
... Klaproth in 1850. Hitherto Yttria has only been found in the above black mineral . When separated from the tubstances combined with it , it has the ap- pearance of a fine white powder , and has neither tafte nor smell . It is not melted ...
Page 36
... KLAPROTH , contained in 1oo parts , 985 alumina , 1 oxide of iron , and o's lime . " The colouring matter of all thefe varieties is iron in different flates of oxidation . " Three ftones , diltinguished by their colour , have been long ...
... KLAPROTH , contained in 1oo parts , 985 alumina , 1 oxide of iron , and o's lime . " The colouring matter of all thefe varieties is iron in different flates of oxidation . " Three ftones , diltinguished by their colour , have been long ...
Page 37
... Klaproth kidley - form matles . Its coafiitence is earthy : contained 96'5 filica , 25 alumina , 0'5 oxide of Luftre o : Opaque : Hardncís 4 : Brittle : Specific iron . gravity moderate . Feels foft but meagre : adheres very lightly to ...
... Klaproth kidley - form matles . Its coafiitence is earthy : contained 96'5 filica , 25 alumina , 0'5 oxide of Luftre o : Opaque : Hardncís 4 : Brittle : Specific iron . gravity moderate . Feels foft but meagre : adheres very lightly to ...
Common terms and phrases
acid alfo almoft alſo alumina analyfed ancient antimony barytes becauſe blow-pipe body borax cafe called carbonat carbonic acid caufe colour compofed confequence confiderable confifts contains cryftallized difcovered diffolved earth falt fame fays feems fenfe feparated ferve feveral fhall fhould fide filica filk filver fince firft firſt fize fmail fmall foliated folution fome fometimes foon fpecies French ftate ftill ftone ftrong fubftance fubject fuch fulphur fuppofed furface GENUS gravity grey Hardneſs himſelf houfe inhabitants Klaproth laft lefs lime Luftre meaſure melts metallic miles mineral moft moſt mould mountains muft muriatic muriatic acid muſt nature nitric acid obferved occafion oxide paffions perfon potafs precipitate prefent prifm quantity reafon Ruffia Shak ſmall Specific gravity ſtate texture thefe themſelves ther theſe thofe thoſe tion town of France town of Naples Tranfparency ufually uſed whofe yellow
Popular passages
Page 353 - You may as well go stand upon the beach, And bid the main flood bate his usual height ; You may as well use question with the wolf, Why he hath made the ewe bleat for the lamb ; You may as well forbid the mountain pines To wag their high tops, and to make no noise, When they are fretted with the gusts of heaven...
Page 386 - What hands are here? ha! they pluck out mine eyes! Will all great Neptune's ocean wash this blood Clean from my hand? No; this my hand will rather The multitudinous seas incarnadine, Making the green one red.
Page 396 - ... without any warrant or authority from any power either divine or human, but in direct contradiction to the laws both of God and man : and therefore the law has justly fixed the crime and punishment of murder on them and on their seconds also.
Page 133 - We do it wrong, being so majestical, To offer it the show of violence ; For it is, as the air, invulnerable, And our vain blows malicious mockery.
Page 109 - Biron they call him ; but a merrier man, Within the limit of becoming mirth, I never spent an hour's talk withal : His eye begets occasion for his wit ; For every object that the one doth catch The other turns to a mirth-moving jest...
Page 371 - Sometime like apes that mow and chatter at me And after bite me, then like hedgehogs which Lie tumbling in my barefoot way and mount Their pricks at my footfall. Sometime am I All wound with adders who with cloven tongues Do hiss me into madness.
Page 106 - And the brother shall deliver up the brother to death, and the father the child : and the children shall rise up against their parents, and cause them to be put to death.
Page 309 - ... in case of non-payment at the time limited, for ever dead and gone from the mortgagor ; and the mortgagee's estate in the lands is then no longer conditional, but absolute. But, so long as it continues conditional, that is, between the time of lending the money, and the time allotted for payment, the mortgagee is called tenant in mortgage...
Page 170 - ... be reckoned thirty times cheaper than it is now. In the reign of William the Conqueror commodities were ten times cheaper than they are at prefent ; from which we cannot help forming a very high idea of the wealth and power of that king. For...
Page 257 - Laws, or from thofe who are intruded with the Execution of them. In fine, the Commercial Virtues and Duties require that we not only do not invade, but maintain the Rights of others ; that we be fair and impartial in transferring, bartering, or exchanging Property, whether in Goods or Service; and be inviolably faithful to our Word and our Engagements where the Matter of them is not criminal, and where they are not extorted by Force.