Archives of Useful Knowledge, المجلد 1David Hogan, 1811 |
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الصفحة 10
... become brittle in drying , and snap short asunder , which is always ' the case with glue , but never with Isinglass ; the latter indeed may be resolved into glue with boiling water ; but its fibrous recom- position would be found ...
... become brittle in drying , and snap short asunder , which is always ' the case with glue , but never with Isinglass ; the latter indeed may be resolved into glue with boiling water ; but its fibrous recom- position would be found ...
الصفحة 14
... becomes almost as hard as the brick itself ; but for this purpose it is more commodiously prepared by dissolving it in cold water , acidulated with vitriolic acid ; in which case , the acid quits the jelly , and forms with the lime a ...
... becomes almost as hard as the brick itself ; but for this purpose it is more commodiously prepared by dissolving it in cold water , acidulated with vitriolic acid ; in which case , the acid quits the jelly , and forms with the lime a ...
الصفحة 15
... become a very profitable branch of business to the people in the vicinity of our great rivers , in which sturgeon and shad abound . For it appears that before the revolutionary war , premiums were offered in Eng- land for Isinglass made ...
... become a very profitable branch of business to the people in the vicinity of our great rivers , in which sturgeon and shad abound . For it appears that before the revolutionary war , premiums were offered in Eng- land for Isinglass made ...
الصفحة 16
... become fœtid . The first thing to be done is to get ready a strong brine , then long narrow bags of strong linen : these are half filled with fresh roes , and filled to the top by pouring in the brine .. When the brine has oozed through ...
... become fœtid . The first thing to be done is to get ready a strong brine , then long narrow bags of strong linen : these are half filled with fresh roes , and filled to the top by pouring in the brine .. When the brine has oozed through ...
الصفحة 28
... become very trans- parent , and assumed the hot and biting taste , you proceed to the aforementioned slow distillation . In all these cases the water for making the wort must be more heated in winter than in summer ; and when the ...
... become very trans- parent , and assumed the hot and biting taste , you proceed to the aforementioned slow distillation . In all these cases the water for making the wort must be more heated in winter than in summer ; and when the ...
المحتوى
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طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
Agricultural Alderney alkali American animals appears attention bleaching blood blue boiling bred breed Bridport carbonic carbonic acid cattle cloth Cochineal colouring matter commerce common cotton cover cross cultivation degree disease distillation dollars effect England essential oil ewes experiments farmer fatten fermentation flavour flax fleece flock foreign gallons grain grass Hanseatic League heat hemp imported improvement inches indigo insects iron Isinglass kind lamb lime linen liquor manufactures method milk mixed muriatic acid necessary Nopal Nopalry observed obtained operation Opuntia Philadelphia plant potash pounds present produce profit proportion pyroligneous acid quantity salt shearing soap Society sold Spain Spanish species spirit substance sufficient sulphuric sulphuric acid supply taste Teeswater tion trade United vapour washed weather weight wine wood wool woolled
مقاطع مشهورة
الصفحة ii - An Act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies during the times therein mentioned." And also to the act, entitled " An Act supplementary to an Act, entitled, " An Act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies during the time therein mentioned," and extending the benefits thereof to the arts of designing, engraving, and...
الصفحة ii - IDE, of the said District, hath deposited in this office, the title of a book, the right whereof he claims as proprietor, in the words following, to wit : " Inductive Grammar, designed for beginners. By an Instructer." In conformity to the act of the Congress of the United States...
الصفحة 379 - It is to be regretted that so little attention has been paid to the chemical nature of the nodules.
الصفحة 413 - ... to be published in one or more newspapers, printed in the United States, for the space of four weeks.
الصفحة 411 - He shall, furthermore, accompany the whole with a drawing, or drawings, and written references, where the nature of the case admits of drawings, or with specimens of ingredients, and of the composition of matter, sufficient in quantity for the purpose of experiment, where the invention or discovery is of a composition of matter...
الصفحة 409 - State, when he presents his petition ; and' the money thus paid shall be in full for the sundry services to be performed in the office of the Secretary of State...
الصفحة 375 - Mr. Bakewell had, certainly, the merit of destroying the absurd prejudice 'which formerly prevailed against breeding from animals between whom there was any degree of relationship. Had this opinion been universally acted upon, no one could have been said to be possessed of a particular breed, good or bad; for the produce of one year would have been dissimilar to that of another, and we should have availed ourselves but little of an animal of superior merit, that we might have had the good fortune...
الصفحة 409 - States may be issued, granting unto your petitioner, his heirs, administrators, or assigns, the full and exclusive right of making, constructing, using, and vending to others to be used, his said improvement, [art, invention, machine, manufacture, or composition of matter, &c.] agreeably to the acts of Congress in such case made and provided : your petitioner having paid thirty dollars into the treasury of the United States, and complied with the other provisions of the said acts.
الصفحة 317 - The inflammation at the same time seizes on the membranes of the nostrils, and those lining the bones of the nose ; particularly the nasal portion of the ethmoid bone. These membranes are often inflamed to such a degree, as to occasion extravasation of blood, which I have observed coagulated on their surface. The breathing is short and quick, and the breath is often fetid. The teeth are covered with dark-looking mucus.
الصفحة 337 - More than thirty years ago this subject presented itself to my mind, on seeing some water-shoots, which had been pitched and painted in the common way, taken down in a state of complete rottenness. I had read that charcoal, buried in the moist earth, had come down to us perfectly sound from the times of the Romans ; and that posts long withstood the same moisture, if the part intended to be put into the ground was charred all round to a certain depth. Impressed with these facts, I determined to try...