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Thomas Jones F.R.S., F.R.A.S. maker of scientific instruments.
1775 Born in London eldest son of William Jones and his wife Catherine, née Nicoll
1789-1796 Apprenticed to Jesse Ramsden of Piccadilly, the most eminent scientific instrument maker of the day
Jones continued to assist Ramsden until the latter's death in 1800
With his brother, Jones worked for private customers and for the trade, in particular for Edward Troughton of Fleet Street.
1803 A Thomas Jones married Emma Osborn in Westminster (unclear whether this is the relevant marriage).
By 1806 had opened his first shop in Mount Street, off Berkeley Square.
1811 he moved to 21 Oxenden Street
1816 He moved to 62 Charing Cross.
Major national observatories at home and overseas ordered their principal astronomical instruments from him including the Cape of Good Hope Observatory, Greenwich Observatory, Armagh Observatory and the universities of Oxford and Cambridge, although the quality of his work on the Cape instrument was questioned.
1824 Thomas Jones, Charing Cross, Mathematical Instrument Maker to the Board of Longitude, became a member of the Institution of Civil Engineers.
Jones was one of the founder members of the Astronomical Society
Married Emma; their son Thomas worked with his father, attended the London Mechanics' Institute in 1834, and continued the business until 1861.
1835 Elected Fellow of the Royal Society
1836 of Charing Cross, Westminster. Was an Associate of the Institution of Civil Engineers
1850 He moved the business to 4 Rupert Street
1851 Thomas Jones 75, optician, lived in Chelsea, with Emma Jones 79, Thomas Jones 40, optician
1852 Died in his shop. He was buried at St James's Church, Piccadilly.