exercised with the idea of a light upon this formidable
danger. To build a tower on a sea rock, eleven miles from
shore, and
barely uncovered at low water of neaps, appeared a
fascinating
enterprise. It was something yet unattempted,
unessayed; and even now, after it has been lighted for more
than eighty years, it is still an
exploit that has never been
repeated. (1) My
grandfather was, besides, but a young man,
of an experience
comparatively restricted, and a reputation
confined to Scotland; and when he prepared his first models,
and exhibited them in Merchants' Hall, he can hardly be
acquitted of
audacity. John Clerk of Eldin stood his friend
from the
beginning, kept the key of the model room, to which
he carried `eminent strangers,' and found words of
counsel and
encouragement beyond price. `Mr. Clerk had been personally
known to Smeaton, and used
occasionally" target="_blank" title="ad.偶然地;非经常地">
occasionally to speak of him to
me,' says my
grandfather; and again: `I felt regret that I had
not the opportunity of a greater range of practice to fit me
for such an
undertaking; but I was fortified by an expression
of my friend Mr. Clerk in one of our conversations. "This
work," said he, "is
unique, and can be little forwarded by
experience of ordinary masonic operations. In this case
Smeaton's `Narrative' must be the text-book, and
energy and
perseverance the pratique." '
(1) The particular event which concentrated Mr.
Stevenson's attention on the problem of the Bell Rock was the
memorable gale of December 1799, when, among many other
vessels, H.M.S. YORK, a seventy-four-gun ship, went down with
all hands on board. Shortly after this
disaster Mr. Stevenson
made a careful
survey, and prepared his models for a stone
tower, the idea of which was at first received with pretty
general scepticism, Smeaton's Eddystone tower could not be
cited as affording a
parallel, for there the rock is not
submerged even at high-water, while the problem of the Bell
Rock was to build a tower of
masonry on a
sunken reef far
distant from land, covered at every tide to a depth of twelve
feet or more, and having thirty-two fathoms' depth of water
within a mile of its eastern edge.
A Bill for the work was introduced into Parliament and
lost in the Lords in 1802-3. John Rennie was afterwards, at
my
grandfather's
suggestion, called in council, with the style
of chief engineer. The
precise meaning attached to these
words by any of the parties appears irrecoverable. Chief
engineer should have full authority, full
responsibility, and
a proper share of the emoluments; and there were none of these
for Rennie. I find in an
appendix a paper which resumes the
controversy on this subject; and it will be enough to say here
that Rennie did not design the Bell Rock, that he did not
execute it, and that he was not paid for it. (1) From so much
of the
correspondence as has come down to me, the acquaintance
of this man, eleven years his
senior, and already famous,
appears to have been both useful and
agreeable to Robert
Stevenson. It is
amusing to find my
grandfather seeking high
and low for a brace of pistols which his
colleague had lost by
the way between Aberdeen and Edinburgh; and
writing to Messrs.
Dollond, `I have not thought it necessary to trouble Mr.
Rennie with this order, but I BEG YOU WILL SEE TO GET TWO
MINUTES OF HIM AS HE PASSES YOUR DOOR' - a proposal calculated
rather from the
latitude of Edinburgh than from London, even
in 1807. It is pretty, too, to observe with what affectionate
regard Smeaton was held in mind by his immediate successors.
`Poor old fellow,' writes Rennie to Stevenson, `I hope he will
now and then take a peep at us, and
inspire you with fortitude
and courage to brave all difficulties and dangers to
accomplish a work which will, if successful, immortalise you
in the annals of fame.' The style might be bettered, but the
sentiment is charming.
(1) The grounds for the rejection of the Bill by the
House of Lords in 1802-3 had been that the
extent of coast
over which dues were proposed to be levied would be too great.
Before going to Parliament again, the Board of Northern
Lights, desiring to
obtain support and corroboration for Mr.
Stevenson's views,
consulted first Telford, who was
unable to
give the matter his attention, and then (on Stevenson's
suggestion) Rennie, who concurred in affirming the
practicability of a stone tower, and supported the Bill when
it came again before Parliament in 1806. Rennie was
afterwards appointed by the Commissioners as advising
engineer, whom Stevenson might
consult in cases of emergency.
It seems certain that the title of chief engineer had in this
instance no more meaning than the above. Rennie, in point of
fact, proposed certain modifications in Stevenson's plans,
which the latter did not accept;
nevertheless Rennie continued
to take a kindly interest in the work, and the two engineers
remained in friendly
correspondence during its progress. The
official view taken by the Board as to the quarter in which
lay both the merit and the
responsibility of the work may be
gathered from a minute of the Commissioners at their first
meeting held after Stevenson died; in which they record their
regret `at the death of this
zealous,
faithful, and able
officer, TO WHOM IS DUE THE HONOUR OF CONCEIVING AND EXECUTING
THE BELL ROCK LIGHTHOUSE.' The matter is
briefly summed up in
the LIFE of Robert Stevenson by his son David Stevenson (A. &
C. Black, 1878), and fully discussed, on the basis of official
facts and figures, by the same
writer in a letter to the CIVIL
ENGINEERS' AND ARCHITECTS' JOURNAL, 1862.
Smeaton was, indeed, the
patron saint of the Bell Rock.
Undeterred by the
sinister fate of Winstanley, he had tackled
and solved the problem of the Eddystone; but his
solution had
not been in all respects perfect. It remained for my grand-
father to outdo him in
daring, by applying to a tidal rock
those principles which had been already justified by the
success of the Eddystone, and to perfect the model by more
than one exemplary
departure. Smeaton had adopted in his
floors the principle of the arch; each
therefore exercised an
outward
thrust upon the walls, which must be met and combated
by embedded chains. My
grandfather's flooring-stones, on the
other hand, were flat, made part of the outer wall, and were
keyed and dovetailed into a central stone, so as to bind the
work together and be
positive elements of strength. In 1703
Winstanley still thought it possible to erect his strange
pagoda, with its open
gallery, its florid scrolls and
candlesticks: like a rich man's folly for an
ornamental water
in a park. Smeaton followed; then Stevenson in his turn
corrected such flaws as were left in Smeaton's design; and
with his improvements, it is not too much to say the model was
made perfect. Smeaton and Stevenson had between them evolved
and finished the sea-tower. No
subsequentbuilder has
departed in anything
essential from the principles of their
design. It remains, and it seems to us as though it must
remain for ever, an ideal attained. Every stone in the
building, it may interest the reader to know, my
grandfatherhad himself cut out in the model; and the manner in which the
courses were fitted, joggled, trenailed, wedged, and the bond
broken, is
intricate as a
puzzle and beautiful by ingenuity.
In 1806 a second Bill passed both Houses, and the
preliminary works were at once begun. The same year the Navy
had taken a great
harvest of prizes in the North Sea, one of
which, a Prussian
fishing dogger, flat-bottomed and rounded at
the stem and stern, was purchased to be a floating lightship,
and re-named the PHAROS. By July 1807 she was overhauled,
rigged for her new purpose, and turned into the lee of the
Isle of May. `It was proposed that the whole party should
meet in her and pass the night; but she rolled from side to
side in so
extraordinary a manner, that even the most seahardy