Samuel Geoghehan
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Samuel Geoghegan (born 1845 in Dublin, died 4 September 1928) was an Irish mechanical engineer.


Life and career

Samuel Geoghegan was in 1861, according to the English census of that year, a pupil of a schoolmaster named Richard Biggs in
Devizes Devizes is a market town and civil parish in Wiltshire, England. It developed around Devizes Castle, an 11th-century Norman castle, and received a charter in 1141. The castle was besieged during the Anarchy, a 12th-century civil war between St ...
,
Wiltshire Wiltshire (; abbreviated Wilts) is a historic and ceremonial county in South West England with an area of . It is landlocked and borders the counties of Dorset to the southwest, Somerset to the west, Hampshire to the southeast, Gloucestershir ...
.John Anthony Brennan
Dubliner Samuel Geoghegan: Guinness Brewery Engineer.
22 October 2015.
He was then for three years an apprentice at the engineering company Walter May & Co of
Birmingham Birmingham ( ) is a city and metropolitan borough in the metropolitan county of West Midlands in England. It is the second-largest city in the United Kingdom with a population of 1.145 million in the city proper, 2.92 million in the We ...
and was afterwards a draughtsman with P. and W. MacLelland, and Howden & Co of
Glasgow Glasgow ( ; sco, Glesca or ; gd, Glaschu ) is the most populous city in Scotland and the fourth-most populous city in the United Kingdom, as well as being the 27th largest city by population in Europe. In 2020, it had an estimated pop ...
and a fitter with Fawcett, Preston & Co of
Liverpool Liverpool is a City status in the United Kingdom, city and metropolitan borough in Merseyside, England. With a population of in 2019, it is the List of English districts by population, 10th largest English district by population and its E ...
.Grace's Guide to British Industrial History
Samuel Geoghehan (1845-1928).
/ref> In 1869 he went to
Smyrna Smyrna ( ; grc, Σμύρνη, Smýrnē, or , ) was a Greek city located at a strategic point on the Aegean coast of Anatolia. Due to its advantageous port conditions, its ease of defence, and its good inland connections, Smyrna rose to promi ...
in
Turkey Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a list of transcontinental countries, transcontinental country located mainly on the Anatolia, Anatolian Peninsula in Western Asia, with ...
as a mechanic and draughtsman with the Ottoman Railway, and two years later he returned to England as a fitter in the Doncaster Locomotive Works of the
Great Northern Railway Great Northern Railway or Great Northern Railroad may refer to: Australia *Great Northern Railway (Queensland) in Australia *Great Northern Rail Services in Victoria, Australia *Central Australia Railway was known as the great Northern Railway in ...
. In 1871 he went to India and was engaged on the construction of a bridge two miles long over the river
Chenab The Chenab River () is a major river that flows in India and Pakistan, and is one of the 5 major rivers of the Punjab region. It is formed by the union of two headwaters, Chandra and Bhaga, which rise in the upper Himalayas in the Lahaul ...
in the
Punjab Punjab (; Punjabi: پنجاب ; ਪੰਜਾਬ ; ; also romanised as ''Panjāb'' or ''Panj-Āb'') is a geopolitical, cultural, and historical region in South Asia, specifically in the northern part of the Indian subcontinent, comprising ...
, first as assistant engineer and then as executive engineer in charge of half the bridge. Subsequently, he was for a year a district locomotive superintendent on the railway near
Delhi Delhi, officially the National Capital Territory (NCT) of Delhi, is a city and a union territory of India containing New Delhi, the capital of India. Straddling the Yamuna river, primarily its western or right bank, Delhi shares borders wi ...
. In 1874 he was appointed chief engineer to Arthur Guinness & Son of Dublin, and he retained this position until 1901, when he became consulting engineer to the company. In 1880 he became a Member of the
Institution of Mechanical Engineers The Institution of Mechanical Engineers (IMechE) is an independent professional association and learned society headquartered in London, United Kingdom, that represents mechanical engineers and the engineering profession. With over 120,000 membe ...
. In 1882 he invented and patented a lightweight steam locomotive with all moving parts high above the dirty floor to fit within a 6 ft (1.8 m) loading gauge. He invented also a ''Haulage Wagon'' by which his patented
narrow gauge A narrow-gauge railway (narrow-gauge railroad in the US) is a railway with a track gauge narrower than standard . Most narrow-gauge railways are between and . Since narrow-gauge railways are usually built with tighter curves, smaller struc ...
locomotives could be used on
broad gauge A broad-gauge railway is a railway with a track gauge (the distance between the rails) broader than the used by standard-gauge railways. Broad gauge of , commonly known as Russian gauge, is the dominant track gauge in former Soviet Union (CIS ...
track.Grace's Guide to British Industrial History
Samuel Geoghehan: Locomotives
/ref> By 1899, he had become head of the Guinness Brewery's electrical and mechanical engineering staff. He retired on 9 July 1901, at the age of 56, but was retained as a consultant until 11 February 1905. After his retirement, he ran a private practice from 17 Westland Row. He had married in 1876 and had five children. He died on 4 September 1928.


References

{{DEFAULTSORT:Geoghehan, Samuel Irish railway mechanical engineers Irish civil engineers Bridge engineers Structural engineers People of the Industrial Revolution British railway pioneers Irish inventors Engineers from Dublin (city) 1845 births 1928 deaths 19th-century Irish people