lead.[13] Being compelled by the then owner of the Kingston Baths
to discontinue pumping, I was obliged to abandon my work; and having
little hope that I should ever be allowed to recommence it, I removed
a portion of the lead, which proved to be a thickness of about 30lbs.
to the foot, placed on a layer of brick concrete 2in. to 2¼in. thick,
and this again on a layer of freestone 12in., or rather a Roman foot
11-5/8in. in thickness, which was again bedded on rough stonework,
the depth of which I could not ascertain. Fortunately I did not again
fill in the soil, but arched it in, building walls of masonry to keep
it in position. The Corporation having obtained possession of the hot
water supplying the Kingston Baths, I should rather say, the right to
the water that leaked from the King's Springs, I again drained off
the water, maintaining it at a low level by a laborious excavation
and re-construction of the Roman drain which was conducted at great
expense for two or three years. This drain I followed several hundred
feet until it reached the great well previously mentioned, making
various and important discoveries; but, as I have already read a paper
on this subject before the Society of Antiquaries of London, which
will shortly be in the press, I will not repeat it here, but avail
myself of the space allotted me in the Transactions of this Society
for an account of the Great Bath, which I have, in great part, laid
bare, soliciting a pardon if the account is somewhat tedious.

[Footnote 13: The water, on ceasing pumping, rose to a height above
the lead of 7ft. 6in.]

The bath, placed in a great hall 110ft. 4½in. long by 68ft. 5in. wide,
is about 6ft. 8in. deep. The bottom, 73ft. 2in. by 29ft. 6in.[14] is
formed as described in the last page.[15]