hour by our Indian army under Lord Keane Mahmood was the first
Mahometan invader of Hindostan.] in Anno Domini 1000, in the vast
regions between the Tigris, the Oxus, and the Indus. Regularly as it
approached, gold and jewels must have sunk by whole harvests into the
ground. A certain per centage has been doubtless recovered: a larger
per centage has disappeared for ever. Hence naturally the jealousy of
barbarous Orientals that we Europeans, in groping amongst pyramids,
sphynxes, and tombs, are looking for buried treasures. The wretches are
not so wide astray in what they believe as in what they disbelieve. The
treasures do really exist which they fancy; but then also the other
treasures in the glorious antiquities have that existence for our sense
of beauty which to their brutality is inconceivable. In these
circumstances, why should it surprise us that men will pursue the
science of discovery as a regular trade? Many discoveries of treasure
are doubtless made continually, which, for obvious reasons, are
communicated to nobody. Some proportion there must be between the
sowing of such grain as diamonds or emeralds, and the subsequent
reaping, whether by accident or by art. For, with regard to the last,
it is no more impossible, _prima fronte_, that a substance may exist
having an occult sympathy with subterraneous water or subterraneous
gold, than that the magnet should have a sympathy (as yet occult) with
the northern pole of our planet.

The first flash of careless thought applied to such a case will
suggest, that men holding powers of this nature need not offer their
services for hire to others. And this, in fact, is the objection
universally urged by us Europeans as decisive against their
pretensions. Their knavery, it is fancied, stands self-recorded; since,
assuredly, they would not be willing to divide their subterranean
treasures, if they knew of any. But the men are not in such self-