Note D — LECTURE II.

Written under the impression that the lurid and prolonged sunsets of last autumn had been proved to be connected with the flight of volcanic ashes. This has been since, I hear, disproved again. Whatever their cause, those sunsets were, in the sense in which I myself use the word, altogether 'unnatural' and terrific: but they have no connection with the far more fearful, because protracted and increasing, power of the Plague-wind. The letter from White's 'History of Selborne,' quoted by the Rev. W. R. Andrews in his letter to the 'Times,' (dated January 8th) seems to describe aspects of the sky like these of 1883, just a hundred years before, in 1783: and also some of the circumstances noted, especially the variation of the wind to all quarters without alteration in the air, correspond with the character of the plague-wind; but the fog of 1783 made the sun dark, with iron-colored rays—not pale, with blanching rays. I subjoin Mr. Andrews' letter, extremely valuable in its collation of the records of simultaneous volcanic phenomena; praying the reader also to observe the instantaneous acknowledgment, by the true 'Naturalist,' of horror in the violation of beneficent natural law.