• Thumbnail for Sidney Gilchrist Thomas
    Sidney Gilchrist Thomas (16 April 1850 – 1 February 1885) was an English inventor, best known for his role in the iron and steel industry. Thomas was...
    7 KB (846 words) - 09:03, 2 April 2024
  • Sidney Thomas may refer to: Sidney R. Thomas (born 1953), American lawyer and judge Sidney Gilchrist Thomas (1850–1885), English inventor Syd Thomas (1919–2012)...
    247 bytes (59 words) - 22:30, 19 June 2023
  • Thumbnail for Bessemer process
    "basic Bessemer process" or GilchristThomas process after the English discoverers Percy Gilchrist and Sidney Gilchrist Thomas. In the early to mid-1850s...
    28 KB (3,385 words) - 21:50, 27 December 2024
  • Thumbnail for Gilchrist–Thomas process
    its inventors who patented it in 1877: Percy Carlyle Gilchrist and his cousin Sidney Gilchrist Thomas. By allowing the exploitation of phosphorous iron ore...
    4 KB (425 words) - 15:29, 14 August 2024
  • Thumbnail for Blaenavon Ironworks
    the experiments by Sidney Gilchrist Thomas and his cousin Percy Gilchrist that led to "the basic steel process" or "GilchristThomas process". The ironworks...
    16 KB (1,799 words) - 17:19, 3 October 2024
  • Thumbnail for Frederick Brian Pickering
    becoming Emeritus Professor in 1989. Pickering was awarded the Sidney Gilchrist Thomas Medal in 1968, and the Sir Robert Hadfield Medal in 1971, both...
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  • William Gilchrist, American composer William Sidney Gilchrist, medical missionary to Angola Sidney Gilchrist Thomas, British inventor Caroline Gilchrist Rhea...
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  • Thumbnail for Teesside Steelworks
    magnesite) is used. This variant is called the GilchristThomas process after its inventor Sidney Gilchrist Thomas who persuaded Richards to adopt it. The firm...
    23 KB (2,416 words) - 23:48, 21 October 2024
  • Thumbnail for History of fertilizer
    important. Metallurgists Percy Gilchrist (1851–1935) and Sidney Gilchrist Thomas (1850–1885) invented the GilchristThomas process, which enabled the use...
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  • Sidney Gilchrist Thomas and Percy C. Gilchrist. Snelus was awarded the 1883 Bessemer Gold Medal of the Iron and Steel Institute jointly with Thomas for...
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  • Thumbnail for Steel frame
    caused principally by the presence of phosphorus, were solved by Sidney Gilchrist Thomas in 1879. It was not until 1880 that an era of construction based...
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  • computing Professor Karol Sikora, MA, PhD, MB BChir (born 1948) Sidney Gilchrist Thomas (1850–1885), inventor of the process of eliminating phosphorus...
    54 KB (4,113 words) - 05:04, 28 November 2024
  • area one of the world's major centres of iron production. 1879: Sidney Gilchrist Thomas arrives in Cleveland and introduces the first commercial steel...
    21 KB (1,622 words) - 09:33, 7 January 2025
  • Thumbnail for Second Industrial Revolution
    Sidney Gilchrist Thomas developed a more sophisticated process to eliminate the phosphorus from iron. Collaborating with his cousin, Percy Gilchrist a...
    84 KB (10,235 words) - 23:40, 13 January 2025
  • Thumbnail for Kiruna
    phosphorus ore poor, until, in 1878, the GilchristThomas process, invented by Sidney Gilchrist Thomas and Percy Gilchrist, allowed for the separation of phosphorus...
    58 KB (5,799 words) - 21:06, 15 January 2025
  • steelmaking, developed at Blaenavon Ironworks by Percy Gilchrist and Sidney Gilchrist Thomas, is first made public. May 22 – John Philip Holland's experimental...
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  • Thumbnail for Adolph Frank
    of fertilizers led to the use of the fertilizer discovered by Sidney Gilchrist Thomas (German: Thomasmehl or English: Albert-Slag). Together with the...
    4 KB (424 words) - 10:06, 30 October 2024
  • (died 1950), American Nobel laureate in physiology February 1 – Sidney Gilchrist Thomas (born 1850), British inventor February 8 – Nikolai Severtzov (born...
    12 KB (1,219 words) - 16:13, 25 October 2024
  • Thumbnail for Royal School of Mines
    planner. Percy Gilchrist, British chemist and metallurgist who devised a standard method of making steel, with his cousin Sidney Gilchrist Thomas. Rudolph Glossop...
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  • Gordon, British general (killed in battle) (b. 1833) February 1 – Sidney Gilchrist Thomas, British inventor (b. 1850) February 7 – Iwasaki Yataro, Japanese...
    35 KB (3,865 words) - 18:22, 31 October 2024
  • Thumbnail for Thomas Dalziel
    Thomas Bolton Gilchrist Septimus Dalziel (1823–1906) was an English engraver known chiefly for his illustrations of the work of Charles Dickens. Thomas...
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  • best known for his collaboration with his cousin, Sidney Gilchrist Thomas, on the GilchristThomas process, which became the standard "basic process"...
    5 KB (400 words) - 02:52, 29 January 2023
  • Thumbnail for Dommeldange
    empirically analyse the first tests of the Thomas procedure in Europe. It was for this reason that Sidney Gilchrist Thomas came to Dommeldange several times during...
    12 KB (1,469 words) - 05:17, 28 October 2024
  • Thumbnail for Bolckow, Vaughan
    magnesite) is used. This variant is called the Gilchrist-Thomas process, after its inventor Sidney Gilchrist Thomas who persuaded Richards to adopt it. In 1877...
    18 KB (1,870 words) - 12:31, 4 December 2024
  • 1 February – Sidney Gilchrist Thomas, inventor (born 1850) 15 March – Jane Williams (Ysgafell), writer (born 1806) 18 March – Sir Thomas Bazley, 1st Baronet...
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  • Arthur Matthew Weld Downing, astronomer (died 1917) 16 April – Sidney Gilchrist Thomas, inventor (died 1885) 26 April – Harry Bates, sculptor (died 1899)...
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  • January — Griffith J. Griffith, industrialist (died 1919) 16 April — Sidney Gilchrist Thomas, inventor (died 1885) 1851 24 March — Robert Ambrose Jones (Emrys...
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  • May – Henry Brinley Richards, composer (born 1817) 1 August – Sidney Gilchrist Thomas, inventor (born 1850) 1886 31 March – Edward Douglas-Pennant, 1st...
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  • Thumbnail for History of rail transport in Luxembourg
    state,: 249  still with the abbreviation "PH". Sidney Gilchrist Thomas and his cousin Percy Gilchrist invented a new procedure to produce steel from the...
    30 KB (4,262 words) - 19:53, 18 December 2024
  • inexpensive fertilizer known as Thomas phosphate. This fertilizer was based on Thomas slag, named after Sidney Gilchrist Thomas. This new, inexpensive fertilizer...
    27 KB (3,467 words) - 19:53, 3 January 2025