ual rate. Now, suppose
that you were to lose a gold watch or a diamond ring in a crevasse, the
value of which might be incalculable in consequence of being a gift from
some beloved one, would it not be a matter of the last importance to
know exactly the rate at which the said crevasse travelled, so that you
or your grandchildren might return at the precise time and claim the
property?"
"Don't talk nonsense, Lewie," said his mother.
"No doubt," said the Professor, laughing, "my young friend's
illustration is to the point, and I fear that I cannot give you anything
more definite to prove the value of glacial measurements and
observations. I must rest my proof on the abstract truth that _all_
knowledge is desirable, and ought to be sought after for its own sake,
as being the means whereby we shall come better to know the good and
wise Creator, `whom to know,' as His own Word says, `is life eternal'
But I can give you distinct proof, in a somewhat analogous case, of good
resulting from knowledge which was eagerly pursued and acquired without
the searcher having the slightest idea as to the use to which his
knowledge would be ultimately put. You have doubtless heard of Captain
Maury, of the United States Navy?"
"Oh yes," replied Mrs Stoutley, "he who writes that charming book, the
Physical Geography of the Sea, or some such title. My son is a great
admirer of that work. I tried to read it to please him, but I must
confess that I could not go far into it. It seemed to me an endless and
useless search after currents of wind and water."
"I see you must have missed the very illustrations which I am about to
cite, for they are given in his book--one of the most interesting I ever
read, and not the less interesting that its author distinguishes a
connection between the Creator's Word and His works. You know that
Captain Maury's investigations of currents of wind and water were
conducted wisely, and on a vast scale. Nautical men of many nations
sent in their `logs' to him, and he patiently collected and collated all
the facts observed in all parts of the ocean."
"Yes, and quite useless knowledge, it appears to me," said Mrs
Stoutley.
"Well, we shall see," returned the Professor. "There was once a
terrible storm on the Atlantic, and a vessel with troops on board was so
disabled as to be left at last a helpless log upon the sea. She was
passed by other vessels, but these could render no assistance, owing to
th
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