TRACT 2.
ON LONDON BRIDGE.
117
On the west side.
ft.
inc.
1st lock
16
0 .
2d . .
14
6 .
3d . .
22
3 .
4th . .
14
0 .
5th . .
18
9 .
6th . .
17
7 .
7th . .
18
1 .
8th . .
25
1 .
9th .
17
8 .
10th . .
21
2 .
11th . .
18
11 .
12th . .
17
0 .
13th . .
24
6 .
14th . .
22
3 .
15th . .
23
9 .
16th . .
19
9 .
17 th . .
20
3 .
18th . .
19
4 .
19th . .
10
10 .
20th . .
6
7 .
I have likewise describedsaid.”
Under the arch. On the east side.
ft.
inc.
ft. inc.
. . 5
9 .
8 10
. . 9
0 .
10 4
. . 3
0 .
14 0
. . 7
0 .
15 7
. . 10
3 .
18 7
. . 8
7 .
15 11
. . 8
10 .
15 11
. . 9
2 .
18 3
. . 5
9 .
18 6
. . 5
6 .
17 8
. . 3
5 .
12 8
2
4 .
22 0
. . 8
9 .
20 0
. . 9
0 .
17 4
, . 6
9 .
20 7
. . 6
11 .
21 10
. . 4
6 .
21 10
. . 7
9 .
14 1
. . 4
0 .
13 10
. . 6
1 .
10 10
le dimensions in
the plan
afore-
“Query 3. At what height, above low-water mark, andat what depth below the surface of the sterlings, is the under-bed, or lower side of the first course of stones?”
“ Answer. The height of the underbed of the first courseof stones, is various: some being 2 feet 4 inches, some 1 ft.11 inc., some 1 ft. 10 inc., some 1 ft. 3 inc., some lft. 1 inc.above low-water mark; and some are 6 feet, some 5 ft. 8 inc.,some 4 ft. 6 inc-, some 4 ft. 1 inc., and .some 4 feet below thesurface of the sterlings. These are the dimensions, as far asI am able to get them : there being no opportunity to makeobservations but when a breach happens to any of the piers.”“ Query 4. What is there between the stones and theheads of the piles ? Is it one row of planks only; or two rows,