the life of thomas telford-第41节
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feet; the land arches being of 9 feet span。 The works were
proceeded with and the bridge was completed during the summer of
1798; Telford writing to his friend in December of that year
〃We have had a remarkably dry summer and autumn; after that an early
fall of snow and some frost; followed by rain。 The drought of the
summer was unfavourable to our canal working; but it has enabled us
to raise Bewdley Bridge as if by enchantment。 We have thus built a
magnificent bridge over the Severn in one season; which is no
contemptible work for John Simpson*'10' and your humble servant;
amidst so many other great undertakings。 John Simpson is a
treasurea man of great talents and integrity。 I met with him
here by chance; employed and recommended him; and he has now under
his charge all the works of any magnitude in this great and rich
district。〃
'Image' Bewdley Bridge。
Another of our engineer's early stone bridges; which may be
mentioned in this place; was erected by him in 1805; over the river
Dee at Tongueland in the county of Kirkcudbright。 It is a bold and
picturesque bridge; situated in a lovely locality。 The river is
very deep at high water there; the tide rising 20 feet。 As the
banks were steep and rocky; the engineer determined to bridge the
stream by a single arch of 112 feet span。 The rise being
considerable; high wingwalls and deep spandrels were requisite; but
the weight of the structure was much lightened by the expedient
which he adopted of perforating the wings; and building a number of
longitudinal walls in the spandrels; instead of filling them with
earth or inferior masonry; as had until then been the ordinary
practice。 The ends of these walls; connected and steadied by the
insertion of tee…stones; were built so as to abut against the back
of the arch…stones and the cross walls of each abutment。 Thus great
strength as well as lightness was secured; and a very graceful and
at the same time substantial bridge was provided for the
accommodation of the district。*'11'
'Image' Tongueland Bridge。
In his letters written about this time; Telford seems to have been
very full of employment; which required him to travel about a great
deal。 〃I have become;〃 said he; 〃a very wandering being; and am
scarcely ever two days in one place; unless detained by business;
which; however; occupies my time very completely。〃 At another time
he says; 〃I am tossed about like a tennis ball: the other day I was
in London; since that I have been in Liverpool; and in a few days I
expect to be at Bristol。 Such is my life; and to tell you the
truth; I think it suits my disposition。〃
Another work on which Telford was engaged at this time was a
project for supplying the town of Liverpool with water conveyed
through pipes in the same manner as had long before been adopted in
London。 He was much struck by the activity and enterprise apparent
in Liverpool compared with Bristol。 〃Liverpool;〃 he said;
〃has taken firm root in the country by means of the canals〃
it is young; vigorous; and well situated。 Bristol is sinking in
commercial importance: its merchants are rich and indolent; and in
their projects they are always too late。 Besides; the place is
badly situated。 There will probably arise another port there
somewhat nearer the Severn; but Liverpool will nevertheless
continue of the first commercial importance; and their water will
be turned into wine。 We are making rapid progress in this country
I mean from Liverpool to Bristol; and from Wales to Birmingham。
This is an extensive and rich district; abounding in coal; lime;
iron; and lead。 Agriculture too is improving; and manufactures
are advancing at rapid strides towards perfection。 Think of such a
mass of population; industrious; intelligent; and energetic; in
continual exertion! In short; I do not believe that any part of the
world; of like dimensions; ever exceeded Great Britain; as it now
is; in regard to the production of wealth and the practice of the
useful arts。〃*'12' Amidst all this progress; which so strikingly
characterized the western districts of England; Telford also
thought that there was a prospect of coming improvement for Ireland。
〃There is a board of five members appointed by Parliament; to act
as a board of control over all the inland navigations; &c。; of
Ireland。 One of the members is a particular friend of mine; and at
this moment a pupil; as it were; anxious for information。 This is
a noble object: the field is wide; the ground new and capable of
vast improvement。 To take up and manage the water of a fine island
is like a fairy tale; and; if properly conducted; it would render
Ireland truly a jewel among the nations。〃*'13' It does not;
however; appear that Telford was ever employed by the board to
carry out the grand scheme which thus fired his engineering
imagination。
Mixing freely with men of all classes; our engineer seems to have
made many new friends and acquaintances about this time。 While on
his journeys north and south; he frequently took the opportunity of
looking in upon the venerable James Watt〃a great and good man;〃
he terms himat his house at Heathfield; near Birmingham。
At London he says he is 〃often with old Brodie and Black; each the
first in his profession; though they walked up together to the
great city on foot;*'14' more than half a century agoGloria!〃
About the same time we find him taking interest in the projects of
a deserving person; named Holwell; a coal…master in Staffordshire;
and assisting him to take out a patent for boring wooden pipes;
〃he being a person;〃 says Telford; 〃little known; and not having
capital; interest; or connections; to bring the matter forward。〃
Telford also kept up his literary friendships and preserved his
love for poetical reading。 At Shrewsbury; one of his most intimate
friends was Dr。 Darwin; son of the author of the 'Botanic Garden。'
At Liverpool; he made the acquaintance of Dr。 Currie; and was
favoured with a sight of his manuscript of the ' Life of Burns;'
then in course of publication。 Curiously enough; Dr。 Currie had
found among Burns's papers a copy of some verses; addressed to the
poet; which Telford recognised as his own; written many years
before while working as a mason at Langholm。 Their purport was to
urge Burns to devote himself to the composition of poems of a
serious character; such as the 'Cotter's Saturday Night。' With
Telford's permission; several extracts from his Address to Burns
were published in 1800 in Currie's Life of the poet。 Another of
his literary friendships; formed about the same time; was that with
Thomas Campbell; then a very young man; whose 'Pleasures of Hope'
had just made its appearance。 Telford; in one of his letters; says;
〃I will not leave a stone unturned to try to serve the author of
that charming poem。 In a subsequent communication*'15' he says;
〃The author of the 'Pleasures of Hope' has been here for some time。
I am quite delighted with him。 He is the very spirit of poetry。
On Monday I introduced him to the King's librarian; and I imagine
some good may result to him from the introduction。〃
In the midst of his plans of docks; canals; and bridges; he wrote
letters to his friends about the peculiarities of Goethe's poems
and Kotzebue's plays; Roman antiquities; Buonaparte's campaign in
Egypt; and the merits of the last new book。 He confessed; however;
that his leisure for reading was rapidly diminishing in consequence
of the increasing professional demands upon his time; but he bought
the 'Encyclopedia Britannica;' which he described as 〃a perfect
treasure; containing everything; and always at hand。〃 He thus
rapidly described the manner in which his time was engrossed。
〃A few days since; I attended a general assembly of the canal
proprietors in Shropshire。 I have to be at Chester again in a
week; upon an arbitration business respecting the rebuilding of the
county hall and gaol; but previous to that I must visit Liverpool;
and afterwards proceed into Worcestershire。 So you see what sort
of a life I have of it。 It is something like Buonaparte; when in
Italy; fighting battles at fifty or a hundred miles distance every
other day。 However; plenty of employment is what every
professional man is seeking after; and my various occupations now
require of me great exertions; which they certainly shall have so
long as life and health are spared to me。〃*'16' Amidst all his
engagements; Telford found time to make particular inquiry about
many poor families formerly known to him in Eskdale; for some of
whom he paid house…rent; while he transmitted the means of
supplying others with coals; meal; and necessaries; during the
severe winter months;a practice which he continued to the close
of his life。
Footnotes for Chapter VII。
*'1' 'Encyclopedia Britannica;' 8th ed。 Art。 〃Iron Bridges。〃
*'2' According to the statement