The engine wright from the pits, young George Stephenson. |
On
July 25, 1814 George Stephenson put his first Steam locomotive, a small engine
for use hauling coal on the Killingworth Wagonway in England near
his home and workshop. He called the
noisy little contraption Blucher after
Prussian general Gebhard Leberecht von Blücher who had
helped the Duke of Wellington whip Napoleon. It could haul
30 tons of coal up a hill at 4 mph and was the first successful flanged-wheel
adhesion locomotive—gaining traction
only from the wheel turning against
the rail and not from a cog or other system.
Steam had been applied to moving coal as early as 1804 by
Richard Trevithick at a colliery
at nearby Tyneside and several
other engines were built by various men for mines in the Newcastle area. But none
worked so well, so reliably, and so safely—boiler
explosions were common—as did Stephenson’s.
The Blücher is now
considered the first truly modern steam
locomotive and Stephenson the father
of an industry.
Blucher, the first modern traction steam locamotive drawn from operations on the Killingworth Wagon Way in 1815. |
Stephenson was born on June 9,
1781 at Wylam, Northumberland. His father was a fireman on a steam pumping
engine in a local colliery and his son entered the mines in the same
capacity at the age 17. Although he had
no formal education, he took to the mechanics of the crude engines and began to study at night to improve his
condition. He worked at various
capacities in the mines, married, had
children, and was left a widower.
When he repaired a broken
engine at Killingsworth in 1811 he was promoted to engine wright and was soon repairing—and improving—pump and winch engines for several pits in the
area. After the successful introduction
of the Blucher, Stephenson is
believed to have completed 16 other engines of various designs. Not all worked. At least two had to be withdrawn from service because of defects. But with every experiment and every engine built,
Stephenson learned.
His new engines were too heavy to operate on traditional wooden rails, attached strips of iron were not durable, and solid cast iron rails were too brittle. So Stephenson improved the cast iron rails
and went to the practice of multiple
wheels to better distribute the
engines’ weight.
In 1820 be built an 8 mile long railway from Hetton colliery to Sunderland. Gravity was used on the down slope, but the steam engine
provided power on the level and upgrade. It was the first longer railroad employing no animal power at all.
In 1825 he was hired by Edward Pease to construct the 25 mile long Stockton and Darlington Railway to bring coal from the mines for
market. Pease also joined in forming the
company of Robert Stephenson and Company
to manufacture new, more powerful engines for the railroad. The company built four engines, Locomotion, Hope, Diligence,
and Black
Diamond. On September 25, 1825
the new line opened with Locomotion hauling 80 tons of coal and a specially
built car for dignitaries, Experiment, the first ever built specifically for
passengers. The dignitaries found
themselves hurtling along at an
astonishing of 24 miles per hour in
one stretch. The road was built with
wrought iron rails with a track gage
of 4 feet 8½ inches,
which became the standard in the British Empire, the United States, and most of the world.
Stephenson was soon also at work laying out the new the
first line to connect major cities at some distance and to contemplate regular passenger service.
He employed now accepted techniques like using grading, cut backs and trestles
to keep the road bed as level as possible, and crossing a bog by literally floating the track—something of an engineering marvel. But he was
not assured the contract to build locomotives for the line. Instead the railroad directors announced a completion.
George Stephenson, standing, and Rocket |
Stephenson’s entry was Rocket, largely designed by his son Robert and the first to use the
recent French innovation of a fire tube boiler. The trial required engines to run 60 miles and weigh no more than 6 tons. Rocket
easily won the competition and Stephenson was a famous man overnight. The
railroad opened on September 30, 1830 with a raft of dignitaries led by the Duke of Wellington on hand. A parade
of trains powered by Stephenson built engines left Liverpool with open passenger cars. The engines included Northumbrian driven by
George Stephenson, Phoenix driven by Robert, North Star driven by his brother, and
Rocket.
The day was somewhat marred
when a Member of Parliament foolishly dashed in front of Rocket and was crushed to
death.
Stephenson went on to a lauded and distinguished career both as a civil engineer laying out new lines and as the manufacturer of ever more powerful and
efficient engines. His son Robert
and others contributed to the success of the company.
The first engines used commercially in America were built at Stephenson’s
shops and American designers learned
their craft there.
Stephenson died on August 12, 1848 at his home in Chesterfield, Derbyshire a wealthy and honored man. But despite his contributions to British wealth and power, because of his humble origins he was never extended a Knighthood.
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