James Smithson and His BequestSmithsonian Institution., 1880 - 68 oldal |
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1 - 5 találat összesen 9 találatból.
32. oldal
... turnsol is fixed to the cork , the paper in a short time entirely loses its blue colour , and becomes white . A strip of common blue paper , whose colouring matter is indigo , placed in the same situation undergoes the same change . The ...
... turnsol is fixed to the cork , the paper in a short time entirely loses its blue colour , and becomes white . A strip of common blue paper , whose colouring matter is indigo , placed in the same situation undergoes the same change . The ...
48. oldal
... turnsol paper reddened by an acid . 3. Dilute nitric acid being poured into a solution of ulmin , a copious precipitate immediately formed . The mixture was thrown on a filter . The matter which has been considered as a resin remained ...
... turnsol paper reddened by an acid . 3. Dilute nitric acid being poured into a solution of ulmin , a copious precipitate immediately formed . The mixture was thrown on a filter . The matter which has been considered as a resin remained ...
50. oldal
... turnsol paper . Neither ammonia , nor carbonate of soda , promote its solution in cold water . On adding a small quantity of potash to water in which it lies , it dissolves immediately and abundantly . This solu- tion has all the ...
... turnsol paper . Neither ammonia , nor carbonate of soda , promote its solution in cold water . On adding a small quantity of potash to water in which it lies , it dissolves immediately and abundantly . This solu- tion has all the ...
60. oldal
... turnsol , the colouring matter is left in a dry state . This matter heated in a platina spoon over a candle , tume- fied considerably , as much as starch does , became black and smoked , but did not readily inflame , nor did it burn ...
... turnsol , the colouring matter is left in a dry state . This matter heated in a platina spoon over a candle , tume- fied considerably , as much as starch does , became black and smoked , but did not readily inflame , nor did it burn ...
61. oldal
... turnsol ; to which its not being affected by alkalis otherwise much approximate it . Its easy solubility in dilute suphuric acid , and being reddened by it and several other acids , show it WRITINGS OF JAMES SMITHSON . 61.
... turnsol ; to which its not being affected by alkalis otherwise much approximate it . Its easy solubility in dilute suphuric acid , and being reddened by it and several other acids , show it WRITINGS OF JAMES SMITHSON . 61.
Más kiadások - Összes megtekintése
Gyakori szavak és kifejezések
afforded alkali alumina Annals of Philosophy antimony appeared bamboo became bequest Berzelius bill bit of Tabasheer Bleyberg blow-pipe blue boiled borax calamine calx of zinc carbonate of lime carbonic acid chancery chemical chemistry city of Washington colour composition Congress containing copper crucible crystals diffusion dissolved distilled water Duke of Northumberland earth effervescence experiments flame fluid fluorine fund glass grains heat Hugh Smithson Hungerford James Smithson jelly Klaproth knowledge liquor marine acid mass matter melted Mémoire metallic mineral mineralogy mixture muriatic acid nature nitrate opaque paper Paris particles Philosophical Transactions platina portion potash powder precipitate present produced quartz red hot Royal Society salt scientific siliceous silver Sir Hugh Smithson small quantity Smithsonian Institution solution substance sulphate sulphuret of lead sulphuric acid Tabasheer Thomson's Annals tion Tomes transparent turnsol ulmin United vegetable vitriol of zinc vitriolic acid weighed yellow zeolite
Népszerű szakaszok
26. oldal - Smithson should be invested, when received, by the Secretary of the Treasury, with the approbation of the President of the United States...
53. oldal - I shall acquire ampler iinforination at more voluminous sources — to a conviction that it is in his knowledge that man has found his greatness and his happiness, the high superiority which he holds over the other animals which inhabit the earth with him, and consequently that no ignorance is probably without loss to him, no error without evil...
15. oldal - British empire, a public institution for diffusing the knowledge and facilitating the general introduction of useful mechanical inventions and improvements, and for teaching, by courses of philosophical lectures and experiments, the application of science to the common purposes of life.
108. oldal - Like the baseless fabric of a vision, Left not a wreck behind.
15. oldal - A glance at the names of a few of the great organizations instituted in different parts of the world at the close of the last and beginning of the present century will...
21. oldal - In case of the death of my said nephew without leaving a child or children, or of the death of the child or children he may have had, under the age of twenty-one years, or intestate, I then bequeath the whole of my property (subject to the annuity of...
54. oldal - Paris, 1819. Bibliotheca Parisiana. A catalogue of a collection of books formed by a gentleman in France.
16. oldal - Society was to improve the knowledge of natural things, and all useful arts, manufactures, mechanick practises, engynes and inventions by experiments — (not meddling with divinity, metaphysics, moralls, politicks, grammar, rhetorick, or logick.)
22. oldal - In this committee great opposi tion was manifested at first to the acceptance of the bequest, but this yielded to the arguments and persuasion of the distinguished chairman, Mr. John Q. Adams. A bill was accordingly reported, directing the President to appoint an agent to assert and prosecute for and in behalf of the United States in the court of chancery, England, the legacy bequeathed by James Smithson.