Edward Hussey Delaval (born 1729; died 14 August 1814 in
Westminster
Westminster is an area of Central London, part of the wider City of Westminster.
The area, which extends from the River Thames to Oxford Street, has many visitor attractions and historic landmarks, including the Palace of Westminster, Buck ...
) was a British scholar and natural philosopher.
Life

He was the third son of
Francis Blake Delaval and his wife Rhoda Apreece. He was educated at
Pembroke College, Cambridge, admitted in 1747; he graduated B.A. in 1750, M.A. in 1754, and became a Fellow there in 1755.
There also he knew the poet
Thomas Gray
Thomas Gray (26 December 1716 – 30 July 1771) was an English poet, letter-writer, classical scholar, and professor at Pembroke College, Cambridge. He is widely known for his ''Elegy Written in a Country Churchyard,'' published in 1751.
Gr ...
.
Delaval inherited both
Seaton Delaval Hall in Northumberland and
Doddington Hall in Lincolnshire, but preferred to live in London. He died at the age of 85 and was buried in
Westminster Abbey
Westminster Abbey, formally titled the Collegiate Church of Saint Peter at Westminster, is an historic, mainly Gothic church in the City of Westminster, London, England, just to the west of the Palace of Westminster. It is one of the United ...
.
Works
Delaval shared the 1766
Copley Medal
The Copley Medal is an award given by the Royal Society, for "outstanding achievements in research in any branch of science". It alternates between the physical sciences or mathematics and the biological sciences. Given every year, the medal is t ...
where he was cited for his research on metals and glass. His interest in glass included its use in music. His performances on musical glasses became well-known, and may have inspired
Benjamin Franklin
Benjamin Franklin ( April 17, 1790) was an American polymath who was active as a writer, scientist, inventor
An invention is a unique or novel device, method, composition, idea or process. An invention may be an improvement upon a m ...
's
glass harmonica
The glass harmonica, also known as the glass armonica, glass harmonium, bowl organ, hydrocrystalophone, or simply the armonica or harmonica (derived from , ''harmonia'', the Greek word for harmony), is a type of musical instrument that uses a ...
.
Family
Delaval married Sarah Scott (1751–1829), daughter of George Scott of Methley; they had a daughter Sarah Hussey Gunman née Delaval (c1780–1825). Seaton Delaval was inherited by his nephew
Sir Jacob Astley, 5th Baronet
Lieutenant-colonel Sir Jacob Henry Astley, 5th Baronet (12 September 1756 – 28 April 1817) was an English landowner and Member of Parliament.
Life
He was the third son of Sir Edward Astley, 4th Baronet of Melton Constable and Rhoda Delaval, ...
, whose mother
Rhoda Astley
Rhoda Delaval Astley (1 July 1725 – 1757) was an English aristocrat and artist. She was married to Edward Astley, with whom she had a daughter and three sons. Lady Astley studied painting with Arthur Pond, who painted her portrait. Seaton Del ...
, wife of
Sir Edward Astley, 4th Baronet
Sir Edward Astley, 4th Baronet (baptised 26 December 1729 – 27 March 1802) was a British politician who sat in the House of Commons from 1768 to 1790.
Early life and career
He was the oldest son of Sir Jacob Astley, 3rd Baronet and his seco ...
, was Delaval's sister.
Doddington Hall was left to Sarah.
References
{{DEFAULTSORT:Delaval, Edward
1729 births
1814 deaths
Recipients of the Copley Medal
18th-century British people
19th-century British people
Fellows of the Royal Society