When and where was Joseph Whitworth born?
Joseph Whitworth was born on the 21st of December 1803 in Stockport, Cheshire. His birthplace is marked by a blue plaque on the back wall of the Stockport Courthouse.
Questions about Joseph Whitworth
Short answers, pulled from the story.
What precision measurement system did Joseph Whitworth create in 1840?
Joseph Whitworth created end measurements in 1840 to achieve a precision of one millionth of an inch or 25 nanometers. This system used a precision flat plane and measuring screw both of his own invention.
Why did the British government reject Joseph Whitworth's rifle design despite its superior performance?
The British government rejected Joseph Whitworth's rifle design because the new bore proved prone to fouling and cost four times more to manufacture than existing options. Tests reported in The Times on the 23rd of April 1859 confirmed its capabilities but highlighted these practical drawbacks.
How much money did Joseph Whitworth donate to the government and what was it used for?
Joseph Whitworth donated £128,000 to the government which equates to approximately £6.5 million in 2010 values. The funds aimed to bring science and industry closer together while funding scholarships like the Whitworth Scholarship established in 1868.
Who inherited Joseph Whitworth's estate after his death in 1887?
Richard Copley Christie served as one of three legatees appointed by Joseph Whitworth's will after his death. Each legatee received more than half a million pounds for their own use but chose to spend over a fifth on Owens College.