A couple of weeks ago I did an article about a 19th century explosion in a Greenwich fireworks factory on the site where Tunnel Avenue is now. I also talked about the work of Government explosives inspector. Vivian Majaenie.
I’ve found loads
and loads of reports of explosions in local factories - some are really
horrific with many casualties but usually
the information about them is available because of the detailed research done
by Majendie and his team –which was then reported in the press..
In 1887 there was another accident at the Robson and
Dyern firework factory. As I said in the
earlier article they had a house and offices on the site which is now the chip
shop in Woolwich Road and there was a footpath which went back into the works
and consisted of lots of little wooden huts
with tarred roofs spaced out in a field. Inside the hut was a wooden floor covered with oil cloth with
the portion near the door covered with a thin sheet lead and a work bench which
ran round the interior of the building.
One of the
regulations was that explosives had to be handled in small buildings with only
one or two people working in each. These workers were required to wear special woolen
clothing. and were forbidden to have any pockets.
The
‘fireworks’ they made were not just for fun.
A major part of their work was making the distress flares which every
ship needed to carry.
On 11th
June 1887 Catherine Allman was at work
in one of the isolated huts at Robson’s. With her were an older woman, Mary
Masters, and also Anne Lake and Elizabeth Millman, the forewoman. Most of these women lived locally in a
small community in Blackwall Lane –many of whom were Irish immigrants. Catherine
was a lodger with the Mahoney family whose daughter, Mary, had died in an explosion
at the works five years previously.
Mrs. Millman
had already made an explosive preparation for green star Roman candles in
another shed. She had brought it in to be dampened with methylated spirits and
made into stars in copper moulds. These candles were used as signals on the
South Western Railway Steamers from Southampton and the chemicals used were an
unusual mixture. Mary Masters was
filling ‘lights’ with layers of different coloured ‘composition’. Anne Lake was filling small paper cones with
‘red fire composition’. Catherine Allman was pressing bright stars for ‘Very
Signal Cartridges’ to be used as part of a large order for the Jubilee Naval
Review.
The
explosion, when it came, was ‘like the firing of a pistol’.
It
took a great deal of detective work on the part of the Government Inspectorate
to work out exactly what had happened. First they examined the shed in which
the work had been carried out. It was not structurally damaged but the windows
were broken and the tar had melted from the roof. Inside everything was scorched. They then visited the women in hospital and
asked where the explosion had come from. They carefully noted down what each
said and then tried to plot the right spot in the shed. They also compared the
burns, which the women had suffered and worked out where each of them had been.
It was
concluded that the problem was Mrs Millman’s green stars. It was a very hot day and experiments in the
laboratory at Woolwich were able to prove that some of the ingredients might
have become unstable when warmed. In addition it was probable that she was
working ‘briskly’ – unconsciously jolting the explosive. It was shown that Mrs. Millman, a very
skilled workwoman and highly praised by everybody, could not possibly have
known this and no blame could be attributed to her.
Catherine
Allman and Mrs. Millman although badly burnt were protected by their special
clothing and lived. Five years earlier Michael Mahoney had had to identify his
daughter’s body but this time he was spared. Both women were well enough to
give evidence at the inquest into the deaths of the other two, Anne Lake and M ary
Masters. Once again the cause of death
was ‘exhaustion following burns’.
Majendie’s
annual reports to the government on explosives and explosions list every
conceivable related incident in the British Isles. His reports are models of
clarity and common sense. Six years later he referred to the accident at East
Greenwich in his report on an explosion at the huge Brock factory in South
Norwood. Brock’s was an old established
fireworks business originating in the 17th century and which lasted until recently when it was finally sold
to a Chinese company and the British works closed down. They had works on
several sites and the South Norwood one had been set up to provide displays at
Crystal Palace.
In
this accident George Nurse was doing work ‘not considered dangerous’. He was shifting ‘stars’ from one box to
another when something caused them to ignite. The only cause for the explosion
seemed to be the sun's rays, which were ‘pouring in at the door’. Mr. Brock talked about the advice he had receivcd
from the Government Inspectors in the Royal Arsenal. Majendie and his team ‘were very stringent’ but
were quite unable to account for the cause of the explosion.
Captain
I. Thompson, was an inspector under the
Explosives Act, who worked under Colonel Majendie. He had thoroughly examined
the scene of the accident and as far as he and Colonel Majendie could see, everything
was satisfactory. Some experiments had been carried out, to determine whether
it was likely that the explosion was caused when emptying crimson stars from one
box to another. He reported that every chlorate mixture containing sulphur was
liable to spontaneous ignition – including the amber, purple, and green stars. Thus with a high temperature, the spontaneous
combustion and ignition took place in the box containing the stars. ‘They had been there since the occasion of
the Royal Wedding, during which period the weather had been hotter than at any
time since the Jubilee year’.
Majendie lived at 23 Victoria Way and I have yet to find out
where that building was - it must have been one of the large houses to the south
of Wellington Gardens. Thanks to Pauline at Royal Greenwich Heritage Trust who has found that when he died he was living
at a house called Springfield with the address of Charlton Road . It was on the
corner with Charlton Church Lane where the Springfield flats now are –obviously
named after the house. There was great difficulty in building there because of
the steep slope and the spring.
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