George Graham (clockmaker)

George Graham (1673 in Cumberland, England - November 16, 1751, London)  was an English watchmaker and inventor. .He was a member of the British Royal Society. He was a close friend of the well known clockmaker Thomas Tompion. Graham invented many improvements to the pendulum clock. He invented the  mercury compensating pendulum.
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Category:1673 births
Category:1751 deaths
Category:English inventors
Category:People from Cumbria