Horace Darwin

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Horace Darwin

KBE FRS
Horace Darwin.jpg
Photograph of Horace Darwin
BornMay 13, 1851
Downe, England, United Kingdom
DiedSeptember 22, 1928(1928-09-22) (aged 77)
ChildrenErasmus Darwin IV, Ruth Frances Darwin, Nora Barlow
Parent(s)Charles Darwin and Emma Darwin

Sir Horace Darwin, KBE FRS (13 May 1851 – 22 September 1928), was an English engineer specializing in the design and manufacture of precision scientific instruments. He was a Fellow of Trinity College, Cambridge.

Biography[]

Diagram of an apparatus built by Horace Darwin (under the instruction of Karl Pearson) for measuring reaction time[1]

Darwin was born in Down House in 1851, the fifth son and ninth child of the British naturalist Charles Darwin and his wife Emma, and the youngest of their seven children who survived to adulthood.

He was educated at a private school in Woodbridge, Suffolk, and at Trinity College, Cambridge, where he graduated BA in 1874.[2] In 1881 he co-founded the Cambridge Scientific Instrument Company[3] which he led from 1891. He was Mayor of Cambridge between 1896 and 1897, became a Fellow of the Royal Society in 1903 and was knighted in 1918.

He is buried at the Parish of the Ascension Burial Ground in Cambridge with his wife, Lady Ida Darwin; his brother Sir Francis Darwin is interred in the same graveyard. His other brother Sir George Darwin is buried in the Trumpington Extension Cemetery, Cambridge.

Family[]

Darwin married Emma Cecilia "Ida" Farrer (1854–1946), daughter of Thomas Farrer, 1st Baron Farrer in January 1880, later Lady Ida Darwin, and they had one son and two daughters:

His family home, "the Orchard", in Huntingdon Road, Cambridge, is now the site of Murray Edwards College.

References[]

  1. ^ Pearson, Karl (1902). "On the mathematical theory of errors of judgment, with special reference to the personal equation". Philosophical Transactions of the Royal Society of London. 198: 235–299.
  2. ^ "Darwin, Horace (DRWN868H)". A Cambridge Alumni Database. University of Cambridge.
  3. ^ Obituary: Sir Horace Darwin, K.B.E., F.R.S. Nature 122, 580–581 (1928). https://doi.org/10.1038/122580a0
  4. ^ CWGC :: Casualty Details at www.cwgc.org

External links[]

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