The Technologist. Ed. by P.L. Simmonds, Volume 7Peter Lund Simmonds 1773 |
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Página 93
... solution . For employment in shells and for military mines , both land and sub - marine , the compressed or solid form of gun - cotton presents special advantages , on account of the great compactness which may be imparted to it ; a ...
... solution . For employment in shells and for military mines , both land and sub - marine , the compressed or solid form of gun - cotton presents special advantages , on account of the great compactness which may be imparted to it ; a ...
Página 102
... solution , which is the strength at which it is used , blue litmus - paper remained unchanged . He also asserts , as the result of careful experiment , that the preparation does not decompose when in contact with a silver print . Dr. J ...
... solution , which is the strength at which it is used , blue litmus - paper remained unchanged . He also asserts , as the result of careful experiment , that the preparation does not decompose when in contact with a silver print . Dr. J ...
Página 103
... solution had been suffered to dry in the sun was pure steel - grey , whilst that which was removed still wet had a ... Solution of nitrate of silver thickened with gum , and written with upon linen or cotton cloth , previously imbued ...
... solution had been suffered to dry in the sun was pure steel - grey , whilst that which was removed still wet had a ... Solution of nitrate of silver thickened with gum , and written with upon linen or cotton cloth , previously imbued ...
Página 130
... solution of a silicate alcaline . A print is then taken from that block for typographic type in the ordinary manner . This process is so delicate , that the artist is able to make the finest lines , and an im- pression may be easily ...
... solution of a silicate alcaline . A print is then taken from that block for typographic type in the ordinary manner . This process is so delicate , that the artist is able to make the finest lines , and an im- pression may be easily ...
Página 158
... solution of gum guiacum should be effected in the following manner : - oz . of pure solid gum in ten ozs . of alcohol , sp . gr . 830 , four ozs . of distilled water to be added , which ought not to precipitate the gum . If such should ...
... solution of gum guiacum should be effected in the following manner : - oz . of pure solid gum in ten ozs . of alcohol , sp . gr . 830 , four ozs . of distilled water to be added , which ought not to precipitate the gum . If such should ...
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Palavras e frases frequentes
action æther amount animal appears atmosphere bark beautiful become body carbonic acid cause cellulin charcoal chemical chlorine coal colour Confederacy Confederate administration considerable copper cotton disease effect electricity emancipation employed England equal existence experiments explosive fact federacy feet fibres fish flax give glycerine gun-cotton gunpowder heat igniting-point ignition Ile de Ré important inches increase iron known labour less liquid maguey manufacture matter means ment metal mixture nature nautical mile needle-gun negro slavery North observed obtained ordinary oxygen oyster ozone paper petroleum plant possess pound present probably produced properties pulp pulque quantity render revolution Samaritan Samaritan Pentateuch secession seed SERIES.-VOL slavery solution South spat species specific gravity specimens substance sufficient sugar supply supposed surface temperature tion tree Union vapour vegetable vessel vis viva weight whilst wine wood
Passagens conhecidas
Página 176 - Of law there can be no less acknowledged, than that her seat is the bosom of God, her voice the harmony of the world ; all things in heaven and earth do her homage, the very least as feeling her care, and the greatest as not exempted from her power...
Página 504 - Remember thee? Yea, from the table of my memory I'll wipe away all trivial fond records, All saws of books, all forms, all pressures past, That youth and observation copied there; And. thy commandment all alone shall live Within the book and volume of my brain, Unmix'd with baser matter: yes, by heaven.
Página 581 - But the other answering rebuked him, saying, Dost not thou fear God, seeing thou art in the same condemnation ? And we indeed justly; for we receive the due reward of our deeds: but this man hath done nothing amiss. And he said unto Jesus, Lord, remember me when thou comest into thy kingdom. And Jesus said unto him, Verily I say unto thee, Today shalt thou be with me in paradise.
Página 324 - Tis mightiest in the mightiest ; It becomes The throned monarch better than his crown : His sceptre shows the force of temporal power, The attribute to awe and majesty, Wherein doth sit the dread and fear of kings ; But mercy is above this sceptred sway, It is enthroned in the hearts of kings, It is an attribute to God himself; And earthly power doth then show likest God's, When mercy seasons justice.
Página 459 - If I have thoughts and can't express 'em, Gibbon shall teach me how to dress 'em In terms select and terse ; Jones teach me modesty and Greek ; Smith, how to think ; Burke, how to speak ; And Beauclerk to converse.
Página 498 - A blank, my lord. She never told her love, But let concealment, like a worm i' the bud, Feed on her damask cheek...
Página 464 - If, for example, a man, through intemperance or extravagance, becomes unable to pay his debts, or, having undertaken the moral responsibility of a family, becomes from the same cause incapable of supporting or educating them, he is deservedly reprobated, and might be justly punished; but it is for the breach of duty to his family or creditors, not for the extravagance.
Página 495 - But our ideas being nothing but actual perceptions in the mind, which cease to be any thing when there is no perception of them, this laying up of our ideas in the repository of the memory signifies no more but this, that the mind has a power in many cases to revive perceptions which it has once had, with this additional perception annexed to them, that it has had them before.
Página 495 - This is memory, which is as it were the store-house of our ideas. For the narrow mind of man not being capable of having many ideas under view and consideration at once, it was necessary to have a repository to lay up those ideas, which at another time it might have use of.
Página 558 - This excessive passion for the sports of the field produced those evils which are apt to result from it ; a strenuous idleness, which disdained all useful occupations, and an oppressive spirit towards the peasantry. The devastation committed under the pretence of destroying wild animals, which had been already protected in their depredations, is noticed in serious authors, and has also been the topic of popular ballads.