Nineteenth
century Greenwich was home to any number of innovative engineers – with a reputation
for skilled metal working. Most famous are the armaments made in the Royal
Arsenal and the steam engines made at establishments like Penn’s on Blackheath
Hill but also there were many smaller firms. It was also an area where
experiments in such devices were sometimes tried out – and this included
mechanical road transport devices.
Inventors in
the late 18th and early 19th century wanted to apply the
developing technologies to road vehicles. One of the earliest and most famous
was the working model steam car made by William Murdoch in 1782. Although was
in Cornwall it was described and popularised by Blackheath resident, writer
Samuel Smiles. Locally, from the 1820s
onwards, some roads were - well, almost - buzzing with newly invented
vehicles. Most of them were steam
powered and while they were developed as the same time as railway locomotives, they
were lighter and smaller and, perhaps, more sophisticated.
The idea of
steam road transport had been around a long time. Another early inventor from
Cornwall was Richard Trevithick. He came to London in 1803 bringing with him a
steam locomotive which he had developed in Cambourne and which had been
demonstrated on roads there. The original model was burnt out when Trevithick
and his friends were in the pub eating roast goose a couple of days after
Christmas. Later he demonstrated locomotives
in London – I have seen a replica of his vehicle in Dartford, where he was
living at the time of his death.
Deptford
Greenwich and Woolwich were on the main Dover Road and a test for newly
developed vehicles might be able to ascend Shooters Hill –not only on a main
road but steep and well known. Many vehicles which were developed elsewhere
were tried and tested here. Inventors
needed publicity for their carriages and it was a very good advertisement to be
seen taking the new vehicle over a difficult piece of public road, so Shooters
Hill was a firm favourite. We need to
remember the description of the road up Shooters Hill in Dickens’ Tale of
Two Cities - the novel was written in 1859 but set in 1775 - ‘he walked
uphill in the mire by the side of the mail as the other passengers did ... with drooping heads and tremulous tails
[the horses] mashed their way through the thick mud ... there was a steaming
mist in all the hollows ... a clammy and intensely cold mist .... A loaded blunderbuss lay on the top of
six or eight loaded horse pistols, deposited on a substratum of cutlasses'.
An early powered
vehicle which ascended Shooters Hill seems to have been that built by Samuel Brown. It was, however, not a steam car – and the
Samuel Brown involved was not the distinguished Blackheath resident associated
with various types of chain manufacture. I must admit to having confused them
in past articles, and I’m sorry about that.
This,
other, Samuel Brown was a cooper whose patents included improvements to machinery for manufacturing casks. He lived in
West London, in Eagle Lodge in Brompton, between 1825 and 1835, and the road
vehicle he developed there was
tested by driving it up Shooters Hill on 27th May 1826. It was powered by 'the
first gas engine’ - unlike
many later vehicles which climbed the hill it did not use steam but was powered
by gas, perhaps coal gas or the vapour from commercial alcohol. The engine was
known as a 'gas vacuum’ and has been claimed as the forerunner of internal
combustion. The car itself had four wooden
wheels, a small seat for the driver and very little room for anything else on
top of a gigantic engine. It climbed up
Shooters Hill very slowly but 'with considerable ease'.
In the 1820s
many people thought that Mr. Brown's carriage and others would never be able to
go uphill because of something they called 'perpendicular resistance'. The
drive up Shooters Hill was to disprove this once and for all. Reports said ‘this
precipitous surface experiment demonstrated that perpendicular resistance could
be surmounted’. Mr. Brown's car went up the hill it all right - and plenty more
were to follow it.
There had
been concern about the weight of the vehicle and the load it could carry as it went
up the hill. However it was reported that seven people sat on the shafts and it
‘appeared to make no difference to the motion’.
Then ‘some sailors who were accidentally passing’ surrounded the engine ‘and
expressed their amazement at its impelling power’. They ‘put a young chimney sweeper on the board
which corresponded to a coach box on an ordinary coach’ and he ‘became the
first conductor of a heavily laden vehicle up Shooters Hill without the agency
of horses’.
Shooters
Hill had recently had a new road surface laid down to help coach wheels get a
purchase at the point where these experiments took place. It was also thought
that a steam powered vehicle could only be used on a slightly inclined surface.
However Mr Brown’s gas powered invention
was shown to be able to work on the road in the roughest of conditions. It was
also pointed out in reports of the ascent that a steam engine explosion would ‘produce
considerable mischief’ but this ‘pneumatic engine would not explode in such a
manner’ and ‘there cannot be any scattering expulsion of its fractured parts’.
Brown's ride
up Shooters Hill has been given very little attention in histories of motor
transport although it was well reported at the time in the technical and
national press. It was very early in the history of powered road transport and,
in some ways, isolated from the later development of the internal combustion
engine. Clearly it has not been described in histories of steam transport because
steam was not used.
After this experimental
trip Brown himself seems to have abandoned the idea of using the system for a
road vehicle and adapted it to be used for powering boats. The 'Canal Gas
Engine Company' was formed by a group of entrepreneurs to exploit the engine
for use in vessels on the Croydon Canal – the canal which ran from New Cross to
Croydon and which became the route of the London Bridge/Norwood Junction
railway line. The canal was not a success and the gas engine project floundered
with it.
Brown was
not the only person in Greenwich trying to put powered vehicles on the roads in
the 1820s. Another, more local, inventor was working on a steam carriage. John
Hill came from Greenwich. He may have
been the John Hill from Creek Street, Deptford but 'John Hill' is a common
name. His partner in the steam carriage project was a Timothy Burstill who came
from Edinburgh and was, of course, a competitor in the 1829 Rainhill Trials for
an effective railway locomotive. His entry there was with 'Perseverance' - said
to have been 'no more than a glorified
domestic boiler'.
In London
Burstill and Hill made a very heavy, 8 ton, road steam carriage with a very
large boiler. This meant that it was very slow and could only do, at the most,
three or five miles an hour. They found
it difficult to get passengers because, it emerged, people were scared of sitting close to the
enormous boiler and as it turns out, with good reason,
They were
quite right to be afraid because this boiler eventually exploded during a demonstration
run in Kennington outside 'New Bedlam', today that's the Imperial War Museum.
What happened is a good example of what the writers on Brown’s non-steam engine
said about the dangers of steam. The carriage was 'making a short turn, in
order to get into the public road, when one of the wheels stuck in a piece of
soft ground, the fore wheels being locked at the time, and the steam being
generated faster than expended, the boiler burst, with a great explosion’. No one was badly hurt in the accident although
two people were taken to hospital. Twenty
three people were standing nearby 'on the bank' and one man had his foot on the
machine itself. Burstill and Hill
claimed that the fact that no one was killed showed how safe the engine really
was! No more was heard of it.
Such steam
carriages were experimental and none of them ever ran a regular public
transport service. This changed in the late 1830s when new carriages came on to
the roads which were designed to hold fifteen or more passengers and run an
'omnibus' service. The next article will
look at them and some of the others.
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