.....73 producing 67,548 tons 20 producing 8500 tons
In Scotland......12 " 12,480 " 2 " 1000 "
---- ------ -- ----
85 " 80,028 " 22 " 9500 "
At the same time the annual import of Oregrounds iron from Sweden
amounted to about 20,000 tons, and of bars and slabs from Russia about
50,000 tons, at an average cost of 35L. a ton!
[4] "It is material to observe", says Mr. Webster, "that Cort, in this
specification, speaks of the rollers, furnaces, and separate processes,
as well known. There is no claim to any of them separately; the claim
is to the reducing of the faggots of piled iron into bars, and the
welding of such bars by rollers instead of by forge-hammers."--Memoir
of Henry Cort, in Mechanic's Magazine, 15 July, 1859, by Thomas
Webster, M.A., F.R.S.
[5] Letter by Mr. Truran in Mechanic's Magazine.
[6] In the memorandum-book of Wm. Reynolds appears the following entry
on the subject:--
"Copy of a paper given to H. Cort, Esq.
"W. Reynolds saw H. C. in a trial which he made at Ketley, Dec. 17,
1784, produce from the same pig both cold short and tough iron by a
variation of the process used in reducing them from the state of
cast-iron to that of malleable or bar-iron; and in point of yield his
processes were quite equal to those at Pitchford, which did not exceed
the proportion of 31 cwt. to the ton of bars. The experiment was made
by stamping and potting the blooms or loops made in his furnace, which
then produced a cold short iron; but when they were immediately
shingled and drawn, the iron was of a black tough."
The Coalbrookdale ironmasters are said to have been deterred from
adopting the process because of what was considered an excessive waste
of the metal--about 25 per cent,--though, with greater experience, this
waste was very much diminished.
[7] Mr. Webster, in the 'Case of Henry Cort,' published in the
Mechanic's Magazine (2 Dec. 1859), states that "licences were taken at
royalties estimated to yield 27,500L. to the owners of the patents."
[8] In the 'Case of Henry Cort,' by Mr. Webster, above referred to
(Mechanic's Magazine, 2 Dec. 1859), it is stated that Adam Jellicoe
"committed suicide under the pressure of dread of exposure," but this
does not appear to be confirmed by the accounts in the newspapers of
the day. He died at his private dwelling-house, No. 14, High
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