 | 1840 - 706 pages
...sufficient to make a ring of blue flame, the glasses being then put on quite straight, the stop-cocks are gently turned until the flames stand at three...and the ceilings will not be blackened for years. Gas-fitters and lamp makers generally put the stop-cocks in situations where it is difficult to get... | |
 | William Laxton - 1841 - 534 pages
...to make a ring of blue fame ; the ghsses being then put on quite straight, the stopcocks are gent'.y turned, until the flames stand at three inches high...broken, and the ceilings will not be blackened for yearsGas-fitters and lamp-makers generally put the stopcocks in situations where it is difficut to... | |
 | 1840 - 458 pages
...sufficient to make a ring of Hue flame, the glasses being then put on quite straight, the stopcocks are gently turned, until the flames stand at three...and the ceilings will not be blackened for years. Gas-fitters and lamp-makers generally put the stopcocks in situations where it is difficult to get... | |
 | 1840 - 484 pages
...sufficient to make a ring of blue flame, the glasses being then put on quite straight, the stopcocks are gently turned, until the flames stand at three...and the ceilings will not be blackened for years. Gas-fitters and lamp-makers generally put the stopcocks in situations where it is difficult to get... | |
 | Perry Fairfax Nursey - 1840 - 706 pages
...sufficient ' to make a ring of blue flame, the glasses being then put on quite straight, the stop-cocks are gently turned until the flames stand at three...and the ceilings will not be blackened for years. Gas-fitters and lamp- makers generally put the stop-cocks in situations where it is difficult to get... | |
 | 1840 - 702 pages
...sufficient to make a ring of blue flame, the glasses being then put on quite straight, the stop-cocks are gently turned until the flames stand at three...and the ceilings will not be blackened for years. the least degree stiff, it is not taiy to turn them gradually. Hence, what • little force is applied,... | |
 | 1840 - 698 pages
...sufficient to make a ring of blue flame, the glasses being then put on quite straight, the stop-cocks are gently turned until the flames stand at three...broken, and the ceilings will not be blackened for year*. Gas-fitters and lamp- makers generally put the stop-cocks in situations where it is difficult... | |
 | Royal Scottish Society of Arts - 1841 - 444 pages
...sufficient to make a ring of blue flame, the glasses being then put on quite straight, the stopcocks are gently turned, until the flames stand at three...and the ceilings will not be blackened for years. Gas-fitters and lamp-makers generally put the stopcocks in situations where it is difficult to get... | |
 | Robert Kemp Philp - 1856 - 388 pages
...is sufficient to make a ring of blue flame ; the glasses being put on quite straight, the stopcocks are gently turned, until the flames stand at three...and the ceilings will not be blackened for years. 154. OFFERS OF MARRIAGE.— If the offt-r is made in writing you should reply to it as noon as possible... | |
 | William Jones (F.S.A.) - 1857 - 468 pages
...is sufficient to make a ring of blue flame ; the glasses being put on quite straight, the stopcocks are gently turned, until the flames stand at three...and the ceilings will not be blackened for years. The Rest of the Good. WHEN by a good man's grave I muse alone, Methinks an angel sits upon the stone,... | |
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... the glasses are taken off and wiped every day, and before they are put on again, the match is applied to the lip of the burner, and the stopcock cautiously opened, so that no more gas escapes than is sufficient to make a ring of blue flame, the glasses... 
