The London encyclopaedia, or, Universal dictionary of science, art, literature, and practical mechanics, by the orig. ed. of the Encyclopaedia metropolitana [T. Curtis]., Part 1, Volume 6Thomas Curtis (of Grove house sch, Islington) |
From inside the book
Results 6-10 of 100
Page 29
... piece of strong watch - spring , which has not been coiled up ; the upper part has two cylindrical buttons rivetted to it , opposite to each other , one of these appears at Z ; these bear the weight of the pendulum during the time of ...
... piece of strong watch - spring , which has not been coiled up ; the upper part has two cylindrical buttons rivetted to it , opposite to each other , one of these appears at Z ; these bear the weight of the pendulum during the time of ...
Page 30
... piece ; the parts are put together by rivetting , that , when separate , they may be ham- mer - hardened . This cock is firmly fixed to a strong piece of wainscot , which is placed against the back of the clock - case , and the whole ...
... piece ; the parts are put together by rivetting , that , when separate , they may be ham- mer - hardened . This cock is firmly fixed to a strong piece of wainscot , which is placed against the back of the clock - case , and the whole ...
Page 31
... in the a broad flat piece of same time . On this axis is a wheel , C , of 120 metal called the fly , teeth , turning round a pinion , D , of six leaves , seen edgeways at The wheel i has eight pins projecting from it , CLOCKS . 31.
... in the a broad flat piece of same time . On this axis is a wheel , C , of 120 metal called the fly , teeth , turning round a pinion , D , of six leaves , seen edgeways at The wheel i has eight pins projecting from it , CLOCKS . 31.
Page 32
... piece of brass cut down in twelve spiral steps in form of a snail , ( from whence it takes its name ) as in the figure ; let this be fixed on the socket of the hour wheel ; and BGL F the rack , with 14 teeth , turning on its centre L ...
... piece of brass cut down in twelve spiral steps in form of a snail , ( from whence it takes its name ) as in the figure ; let this be fixed on the socket of the hour wheel ; and BGL F the rack , with 14 teeth , turning on its centre L ...
Page 33
... piece F drops when it strikes one , and from which place it proceeds to the outward parts of the spiral in the progressive hours , being thrown out by a lift- ing piece H at each hour ; the upper detent G being pumped off with the locking ...
... piece F drops when it strikes one , and from which place it proceeds to the outward parts of the spiral in the progressive hours , being thrown out by a lift- ing piece H at each hour ; the upper detent G being pumped off with the locking ...
Other editions - View all
Common terms and phrases
acid ancient angle appears axis axletree Bacon body bottom Browne's Vulgar Errours burning called Canterbury Tales carriage centre chenoo church climate cloth coach coal coast cock cold color combustion common compass conic section considerable contain degree diameter dike directrix Ditto Dryden Ducat earth east ellipse equal Faerie Queene feet fire fixed flame fore France hath heat Henry VIII hind Hudibras hydrogen hyperbola inches inhabitants iron island Julius Cæsar kind king latus rectum lower miles mixture n. s. Lat nature Paradise Lost parallel person phlogiston piece pillars plants plate produced Prop proportion quantity river Rixdollar round sal ammoniac screw Scudo Shakspeare side sometimes species Specific gravity spring strata stratum substance surface temperature thick things tion town upper weight wheel whole wire
Popular passages
Page 21 - AH ! who can tell how hard it is to climb The steep where Fame's proud temple shines afar; Ah! who can tell how many a soul sublime Has felt the influence of malignant star, And waged with Fortune an eternal war; Check'd by the scoff of Pride, by Envy's frown, And Poverty's unconquerable bar, In life's low vale remote has pined alone, Then dropt into the grave, unpitied and unknown...
Page 298 - Their blood is shed In confirmation of the noblest claim — Our claim to feed upon immortal truth, To walk with God, to be divinely free, To soar, and to anticipate the skies.
Page 37 - A messenger of grace to guilty men. Behold the picture ! Is it like ? — Like whom ? The things that mount the rostrum with a skip, And then skip down again ; pronounce a text ; Cry — hem ; and reading what they never wrote, Just fifteen minutes, huddle up their work, And with a well-bred whisper close the scene...
Page 241 - When one, that holds communion with the skies, Has filled his urn where these pure waters rise, And once more mingles with us meaner things, 'Tis e'en as if an angel shook his wings ; Immortal fragrance fills the circuit wide, That tells us whence his treasures are supplied.
Page 294 - Reading maketh a full man, conference a ready man, and writing an exact man. And therefore if a man write little he had need have a great memory: if he confer little he had need have a present wit, and if he read little he had need have much cunning to seem to know that he doth not. Histories make men wise, poets witty, the mathematics subtle, natural philosophy deep, moral grave, logic and rhetoric able to contend,
Page 332 - And I saw, and behold a white horse: and he that sat on him had a bow; and a crown was given unto him: and he went forth conquering, and to conquer.
Page 99 - These principles I consider not as occult qualities, supposed to result from the specific forms of things, but as general laws of nature by which the things themselves are formed : their truth appearing to us by phenomena, though their causes be not yet discovered. For these are manifest qualities, and their causes only are occult.
Page 93 - HAIL, holy Light, offspring of heaven first-born, Or of the eternal co-eternal beam, May I express thee unblamed ? since God is light, And never but in unapproached light Dwelt from eternity, dwelt then in thee, Bright effluence of bright essence increate.
Page 99 - While the particles continue entire, they may compose bodies of one and the same nature and texture in all ages; but should they wear away or break in pieces, the nature of things depending on them would be changed.
Page 292 - I SHALL not ask Jean Jacques Rousseau,* If birds confabulate or no ; 'Tis clear, that they were always able To hold discourse, at least in fable ; And e'en the child, who knows no better Than to interpret by the letter, A story of a cock and bull, Must have a most uncommon skull.