Engineering Wonders of the World
Volume III
Forfatter: Archibald Williams
År: 1945
Serie: Engineering Wonders of the World
Forlag: Thomas Nelson and Sons
Sted: London, Edinburgh, Dublin and New York
Sider: 407
UDK: 600 eng- gl
With 424 Illustrations, Maps, and Diagrams
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304 ENGINEERING WONDERS OF THE WORLD.
THE ITALIAN FLAG PRESENTED TO MR. J. B. FELL
ON THE OCCASION OF THE FIRST TRAIN CROSSING
THE MOUNTAIN, AUGUST 26, 1867.
The words, translated, are : “ John Fell, who, by the power
of his genius, was the first to overcome the Alpine passes
with the locomotive.”
vehicular traffic. As the curves at the bends
were too sharp to allow the line to follow
them, curved tunnels of two chains radius
had to be driven to enable the track to step
from one bend of the road to another. The
road could not be widened, because one leg
of a bend was almost vertically above the
other ; consequently the permanent way ran
in places along the very edge of the precipice,
and the sides of the cars actually hung over
space, so that passengers could look down
vertically into the valley 1,000 feet below.
No wonder that some of the more nervous
travellers closed their eyes as the train sped
swiftly from curve to curve, swaying omin-
ously now to the right, now to the left.
After crossing the frontier the line de-
scended to the Italian zigzag, which it did
not follow, as a disused road was found to
give better gradients, though a route more
subject to avalanches. From the zigzag to
La Grande Croix the track was very exposed
to storms, and if not so snowbound as the
northern side, was equally difficult to work in
winter.
At Susa, 50 miles from St. Michel, was met
the Haute Italie Railway, which runs down
the valley of the Dora Riparia and terminates
at Turin.
By the end of 1866 good progress had been
macle with the works ; but, unfortunately,
the ensuing winter was very
was extremely difficult, the
cold even on thfe lower parts
of the line being so intense
severe. Work
The Line
completed.
that earth-cuttings and the very holes for
post and rail fencing had to be blasted. Next
spring matters became still worse. Floods, the
most serious that had occurred for more than
two centuries, carried away over three kilo-
metres of newly constructed line between St.
Michel and Termignon, destroyed three bridges,
and stopped work entirely on the French side.
But despite all these misfortunes the last rail
was laid on August 15, 1867, and the first
train to cross the Alps ran from St. Michel
to Susa on the 26th of the same month,, so
establishing a record in mountain engineering.
Difficulties were not at an end, however,
for the French-built locomotives proved de-
fective. The necessary alterations delayed
the formal opening of the rail-
way till the next year, when Sch<?r,t.^ut
—on June 15—the ceremony
was performed amidst great rejoicings. As
already noticed, the railway served as the
chief artery of east-bound traffic for the fol-
lowing three years, carrying passengers, goods,
and mails with great regularity, considering
the altitude of the line and the consequent
climatic difficulties to be overcome. The
crossing of the mountain was performed in
four and a half to five hours, including stop-
pages for customs, etc., and on several occa-
sions time lost by the Indian mail between
Calais and St. Michel was made up on the
summit railway. The safety of the centre
rail system is attested sufficiently by the fact
that not one of the 150,000 passengers who
used this railway received the slightest in-