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Ballistite is a speciality at Ardeer, and is rapidly
displacing the other smokeless powders for sporting purposes. Its admirers
claim that it is stronger than any other, cleaner in the gun, perfectly
smokeless, and entirely unaffected by heat or dampness. It can be soaked in
water and fired without loss of efficiency. Since the professional pigeon
shots have largely adopted it, and the weekly scores in the sporting papers
show the majority of kills to its credit, the shot-gun fraternity, so
numerous in England, have taken to it en masse.
Ballistite is made in three
forms: in cubes for cannon, in minute rings for rifles, and in square flakes
for shot-guns. As first made and dried, it is a light brown elastic paste.
This is run through steel rollers which are heated to 120 degrees till it
becomes as thin as tissue paper and transparent. It is like thin, elastic
sheets of silky horn. Then it is cut up in cutting machines into grains of
various sizes for rifles or shot-guns, as the case may be.
These processes are most ingenious and mechanically
interesting, and occupy several large mills by themselves. In all are the
thermometers and the shoes. The machinery in nearly all cases represents
original inventions, either conceived in Ardeer or invented by Mr. Nobel,
who was the originator of smokeless powders. Absolute cleanliness reigns.
Dust is never allowed to collect, and the small quantity of sweepings from
the leaden floors are daily burned.
The subsidiary departments are full of interest. "India" and "Siberia" are
two magazines where the company’s explosives and others from all sources are
tested through long periods under high heat and severe cold respectively.
India of course the more dangerous, and before entering it your guide climbs
a ladder on the embankment which surrounds it and peeps through a three-inch
hole to read the thermometer projecting from the roof of the house inside.
India caught fire in 1895, and would have harmed nothing but itself had not
some over-eager firemen gone inside the banks and attempted to extinguish
the fire.
In the explosion which occurred two were killed and two other
employees injured. To avoid a repetition of this occurrence a huge sprinkler
now rises in the centre of the hut, by means of which at the first sign of
fire the whole interior can be deluged from a safe distance. A
thermo-electric tell-tale also runs from India to a laboratory.
In the packing houses the cartridges are packed by girls
into five-pound cardboard boxes, which in turn are grouped in fifty-pound
wooden cases. These cases are taken in hand-cars to the magazines and thence
to the beach, the railways running into the sea.
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Shipping at Ardeer Beach The cases are transferred to
boats and loaded into the company’s own steamers, which carry them to all
the Channel and neighboring ports for shipment all over the world. There are
also sample magazines, an Armoury containing all ancient and modern small
arms; a shooting range, with its attendant officers and experts, where the
explosives for rifles and shot-guns are carefully tested; laboratories, and
contributing departments of all kinds.
Remarkable freedom from casualties
Having now inspected the factory in all its interesting entirety, you are
confronted with a statement so extraordinary as to be almost incredible,
viz., that despite the manufacture by the ton of all these deadly
explosives; Ardeer is one of the safest factories that you could possibly be
in. In the whole period of its existence, about twenty-five years, the
entire loss of life by accidents, including the sad occurrence of February
24th, has been only twenty-one.
This, compared with the number of people employed, is
lower than the death-rate in any cotton-mill, woollen-mill, foundry,
boiler-shop, shipyard, or other large manufactory. The main cases of this
excellent showing is the admirable character of the discipline imposed and
the firm and careful system of management. But the rigid, intelligent, and
systematic way in which explosive factories are guarded by government
regulations and government inspectors undoubtedly also plays a large part in
this result.
The nitroglycerin compounds, however, are far from being
as dangerous as is generally supposed. Nitroglycerin itself is always a
possible source of explosion, but up to this year no accident had ever
attended its manufacture at Ardeer. The accidents that have occurred have
been due to the handling of it after it has been made. With regard to
dynamite, its actual safety as an explosive was ever the pride of its late
inventor, Mr. Nobel. He claimed that dynamite could not be exploded by being
thrown to the ground from any height; that it could sustain any degree of
shock without explosion. |
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