Thomas Graham FRS (20 December 1805 – 16 September 1869) was a nineteenth-century Scottish chemist who is best-remembered today for his pioneering work in dialysis and the diffusion of gases.
Graham was born in Glasgow, Scotland. Graham's father was a successful textile manufacturer, and wanted his son to enter into the Church of Scotland. Instead, defying his father's wishes, Graham became a student at the University of Glasgow in 1819. There he developed a strong interest in chemistry, and left the University after receiving his M.A. in 1826. He later studied medicine at the University of Edinburgh and then briefly taught chemistry at the Portland Street Medical School and at the Glasgow Mechanics' Institution. He later became a professor of chemistry at numerous colleges, including the University of Strathclyde in Glasgow (appointed 1830 as the Freeland Chair of Chemistry), the Royal College of Science and Technology and the University of London.
Graham also founded the Chemical Society of London in 1841. In 1866, he was elected a foreign member of the Royal Swedish Academy of Sciences.
Thomas Graham may refer to:
Thomas Graham (c. 1666 - 14 May 1733) was apothecary to King George I and George II, and was apothecary general to the British army.
Daniel served his apprenticeship in Scotland, from which country he hailed, and was admitted as a "foreign brother" of the Society of Apothecaries on 14 September 1698.
His son was Daniel Graham (c. 1695 - 1788) who was apothecary to King George II, King George III and Chelsea College Hospital.
Thomas died at his home in Pall Mall in London and was buried at St. Mary's Church, Harrow, where a wall plaque commemorates him and his wife Anne.
Sir Thomas Lynedoch Graham KC (1860–May 1940) was a South African judge and politician.
Graham was born in Grahamstown, Cape Colony, which had been founded by his ancestor, Colonel John Graham, in 1812. He was educated at St Andrew's College, Grahamstown and Clare College, Cambridge and was called to the bar by the Inner Temple in 1885.
Returning to South Africa, he became an advocate of the Supreme Court of Cape Colony. In 1891 he won the South African Doubles Lawn Tennis Championship. In 1898 he took silk and was elected to the Cape Colony Legislative Council, the Upper House of the Parliament of Cape Colony. Soon afterwards he was appointed Attorney-General in Sir Gordon Sprigg's third government. However, in June 1898 a vote of no confidence was passed in the government, which resigned.
Two years later, Sprigg was back in government, with Graham as Colonial Secretary. In 1902 he became Attorney-General again and from June to August he acted as Prime Minister while Sprigg attended the Coronation of King Edward VII in London.