Memoirs of the Distinguished Men of Science of Great Britain Living in the Years 1807-8Walker, William
History
Memoirs of the Distinguished Men of Science of Great Britain Living in the Years 1807-8
Walker, William
Scientists -- Great Britain -- Biography
departure from his process. Iron bottoms have been substituted for
sand and by building the furnace somewhat larger, a second charge of
cast-iron is introduced and partially heated during the finishing
operations in the first, as conducted at the present day. All that has
been done in the last seventy-three years has been in the way of adding
to and perfecting Cort's furnaces, as experience has from time to time
suggested." Cort's method of passing the piled wedged-shaped bars of
iron through grooved rollers has been spoken of by another competent
authority as of "high philosophical interest, being scarcely less
than the discovery of a new mechanical power in reversing the action
of the wedge, by the application of force to four surfaces so as to
elongate the mass instead of applying force to a mass to divide the
four surfaces." The principal iron masters soon heard of the success
of Cort's new inventions, and visited his foundry for the purpose
of examining his process, and of employing it at their own works if
satisfied with the result. Among the first to try it were Richard
Crawshaw of Cyfartha, Samuel Homfray of Penydarran (both in South
Wales), and William Reynolds of Coalbrookdale. The two first-named at
once entered into a contract to work under Cort's patents at 10_s._
a ton royalty; and the quality of the iron manufactured by the new
process was found to be so superior to other kinds, that the Admiralty
directed it, in 1787, to be used for the anchors and other iron-work
in the ships of the Royal Navy. The merits of the invention were now
generally conceded, and numerous contracts for licenses were entered
into with Cort and his partner, by the manufacturers of bar-iron
throughout the country, and licenses were taken at royalties estimated
to yield 27,500_l._ to the owners of the patent. Cort himself made
arrangements for carrying on the manufacture on a large scale, and
with that object entered upon the possession of a wharf at Gosport
belonging to Adam Jellicoe, his partner's father, where he succeeded
in obtaining considerable government orders for iron made under his
patents. This period, apparently the crowning point of Cort's fortunes,
was but the commencement of his ruin. In August, 1789, Adam Jellicoe
died, and defalcations were found in his public accounts to the extent
of 39,676_l._ His papers and books were at once seized by Government,
and on examination it was found that a sum of 54,853_l._ was owing
to Jellicoe by the Cort partnership for moneys advanced by him at
different times to enable Cort to pursue his experiments, which were
necessarily of a very expensive character. Among the sums advanced by
Jellicoe to Cort was found one of 27,500_l._ entrusted to Jellicoe
for the payment of seamen and officers' wages. As Jellicoe had the
reputation of being a rich man, Cort had not the slightest suspicion
of the source from which the advances made to the firm were derived,
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Elsewhere in the archive
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account