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NOTES.
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breaking on the shingles, and remarked the low sounds reechoed by the distant rocks, will understand this.

Page 105.  Line 1.
"And bid them know the annual tide."

The course of those wonderful swarms of fishes that take their annual journey is, I believe, less understood than the emigration of birds.  I suppose them, without having any particular ground for my conjecture, to begin their voyage from beyond the extreme point of the southern continent of America.  Many of the northern nations live almost entirely on fish.   Their light, during the long night of an arctic winter, is supplied by the oil of marine animals.