 | 1842 - Liczba stron: 634
...known to the public long before it was ever heard of. Dr. Ure, for example, says of the Bude Light, "It gives as much light as the best Argand gas flames with only half the expenditure of gas. A common Argand gas flame was found to emit a light equal to ten wax candles... | |
 | 1842 - Liczba stron: 934
...with vital air, were expensive and difficult to reflate. method of obtaining, from ordinary coal gas, purified in a simple apparatus of his own, and burned...lighting the House of Commons. A common argand gas flame was found to emit a light equal to ten such candles (three to a pound,) and a Bude burner, called... | |
 | William Newton, Charles Frederick Partington - 1842 - Liczba stron: 580
...in the tubes of distribution. He next happily devised a method of obtaining from ordinary coal gas, purified in a simple apparatus of his own, and burned...lighting the House of Commons. A common Argand gas flame was found to emit a light equal to ten such candles (three to the pound,) and a Bude burner,... | |
 | 1842 - Liczba stron: 886
...the tubes of distribution. He next happily discovered a method of obtaining, from ordinary coal gas, purified in a simple apparatus of his own, and burned...lighting the House of Commons. A common argand gas flame was found to emit a light equal to ten such candles (three to a pound,) and a Bude burner, called... | |
 | William Newton - 1842 - Liczba stron: 546
...in the tubes of distribution. He next happily devised a method of obtaining from ordinary coal gas, purified in a simple apparatus of his own, and burned...carefully conducted with the same standard wax candles wfiich I employed for comparison prior to my examination before the late committee appointed to ascertain... | |
 | 1842 - Liczba stron: 460
...following advantages over all other kinds of artificial illumination hitherto displayed. firtt. — It gives as much light as the best argand gas flames,...was established by experiments carefully conducted witli the same standard wax candles which I employed for comparison prior to my examination before... | |
 | Perry Fairfax Nursey - 1842 - Liczba stron: 632
...known to the public long before it was ever heard of. Dr. Ure, for example, says of the Bude Light, "It gives as much light as the best Argand gas flames with only half the expenditure of gas. A common Argand gas flame was found to emit a light equal to ten wax candles... | |
 | 1842 - Liczba stron: 92
...agrees almost exactly in its results with the opinion of Dr. Ure on the Bude light ; he says : — " It gives as much light as the best Argand gas flames with only half the expenditure of gas. A common Argand gas flame was found to emit a light equal to ten wax candles... | |
 | Charles W. Vincent, James Mason - 1844 - Liczba stron: 324
...internal and external illumination, which is now used in the House of Commons with perfect euccess, and at a cost of only twelve shillings per night,...remarkable fact was established by experiments carefully performed with the same standard wax candles which I employed for comparison prior to my examination... | |
 | Franklin Institute (Philadelphia, Pa.) - 1842 - Liczba stron: 448
...the tubes of distribution. He next happily discovered a method of obtaining, from ordinary coal gas, purified in a simple apparatus of his own, and burned...lighting the House of Commons. A common argand gas flame was found to emit a light equal to ten such candles (three to a pound,) and a Bude burner, called... | |
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He next happily devised a method of obtaining from ordinary coal gas, purified in a simple apparatus of his own, and burned with oxygen derived from the atmosphere, an effulgence adequate to every purpose of internal and external illumination, which is... 