Stroud Local History Society: Barry Harrison asks -Who was John Canton?
Who was John Canton?
Why does he have a Blue Plaque on the Old Town Hall in Stroud's Shambles?
John Canton (1718-1772) was a very well known scientist and mathematician in his day who, unlike famous contemporaries, such as Benjamin Franklin, Joseph Priestley and John Harrison, has since been much overlooked.
Canton studied static electricity and lightning, made artificial magnets, predicted lunar eclipses and proved the compressibility of water.
He twice won the Copley Medal for outstanding scientific achievement and was awarded a degree from Aberdeen University.
His work was recognised internationally.
During this time he was a school master in London.
He came from humble beginnings.
Born in Middle Street, Stroud, the son of a weaver, his schooling at the Old Town Hall (where this Blue Plaque is displayed) ended when he was nine.
However he studied astronomy and mathematics, designed and carved a sundial, and calculated the latitude of Stroud – all before he was 19 when someone who was aware of his capabilities persuaded his father that he should go to London to advance his skills.
Stroud should remember this eminent scientist.
Thank you Barry Harrison for a fascinating talk to Stroud Local History Society in March
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