 | Jared Sparks, James Russell Lowell, Edward Everett, Henry Cabot Lodge - 1836 - 588 頁
...matter from this source. The following are Mr. Arago's statements and reasoning upon this subject. "The fog of 1783 began nearly on the same day (the...very dry, whereas most fogs are moist. At Geneva, S^nebier found that the hair hygrometer of Saussure, which in real fogs stands at 100°, ranged in... | |
 | 1836 - 612 頁
...very distant from each other, as Paris, Avignon, Turin, Padua; " It extended from the northern const of Africa to Sweden ; it was also observed in a great...very dry, whereas most fogs are moist. At Geneva, Si'tiebier found that the hair hygrometer of Suussure, which in real fogs stands at 100°, ranged in... | |
 | Asa Smith - 1868 - 86 頁
...till it was twelve degrees above the horizon ; it appeared very red during the rest of the day ¡md might be looked at with the naked eye. This Fog or Smoke had a disagreeable smell and was entirely destitute of any moisture, whereas most fogs are moist ;... | |
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The fog of 1783 began nearly on the same day (the 18th of June) in places very distant from each other, as Paris, Avignon, Turin, Padua ; " It extended from the northern coast of Africa to Sweden ; it was also observed in a great part of North America;... 