• T. H. Clark
  T. H. Clark
  Thomas Henry Clark, Ph.D., FRSC was a Canadian geologist who is considered to have been one of the nation's top scientists of the 20th century. He was a professor who authored over 100 scientific publications. After his death, a mineral was named in his honour.Clark was born in London, England...
  
   (1893–1996), American/Canadian geologist
• Thomas Clark (Upper Canada)
  Thomas Clark (Upper Canada)
  Thomas Clark was a businessman and political figure in Upper Canada.He was born in Scotland and came to Upper Canada in 1791 to seek employment with his cousin, Robert Hamilton. In 1796, he opened a store in Queenston. He then formed a partnership with Samuel Street to transport goods around...
  
   (died 1835), Canadian businessman and political figure
• Thomas Clark (of Canterbury)
  Thomas Clark (of Canterbury)
  Thomas Clark was a Canterbury shoemaker and a prolific composer of West Gallery music, especially for the non-conformist churches of the South East of England...
  
   (1775–1859), composer of West Gallery music
• Thomas Clark (chemist)
  Thomas Clark (chemist)
  Thomas Clark was a British chemist. Clark was born in Ayr; he became well known for the discovery of the phosphate of soda, and the process of softening hard water....
  
   (1801–1867), British chemist
• Thomas J. Clark
  Thomas J. Clark
  Thomas Jefferson Clark , originally from New Hampshire, USA, was a lifelong friend and partner of John K. Stewart as they built the companies that would one day be the foundation of the Stewart-Warner Corporation of Chicago, Illinois....
  
   (1869–1907), American inventor
• Thomas D. Clark
  Thomas D. Clark
  Thomas Dionysius Clark was perhaps Kentucky's most notable historian. Clark saved from destruction a large portion of Kentucky's printed history, which later become a core body of documents in the Kentucky Department for Libraries and Archives...
  
   (1903–2005) , Kentucky historian
• Thomas Clark (bishop) (1812–1903), American Episcopal presiding bishop
• Thomas Clark (Long Beach), Mayor of Long Beach, California, 1975–1980, and 1982–1984
• Thomas Clark (cricketer)
  Thomas Clark (cricketer)
  Thomas Clark was an English amateur cricketer who made 9 known appearances in major cricket matches from 1787 to 1791.-External sources:*...
  
  , eighteenth-century cricketer
• Thomas Alonzo Clark
  Thomas Alonzo Clark
  Thomas Alonzo Clark was a United States federal judge.Born in Atlanta, Georgia, Clark received a B.S. from Washington and Lee University in 1942 and was in the U.S. Naval Reserve during World War II, from 1942 to 1946. He received an LL.B...
  
   (1920-2005), U.S. federal judge
• Thomas Clark Nicholls
  Thomas Clark Nicholls
  Thomas Clark Nicholls was a Louisiana jurist and temperance crusader in the 1830s and 1840s. Nicholls died almost three decades before his son, Francis T. Nicholls, was first elected governor in 1876....
  
  , Louisiana jurist and temperance campaigner
• Thomas Clark Rye
  Thomas Clark Rye
  Thomas Clarke Rye was governor of the U.S. state of Tennessee from 1915 to 1919. He was a native of Benton County, Tennessee.-Biography:...
  
  , governor of Tennessee

See also

• Tom Clark (disambiguation)
• Thomas Clarke (disambiguation)