There are several notable individuals named Thomas Fuller. Without further context, it is difficult to determine which specific Thomas Fuller you are referring to. Some possibilities include:
1. Thomas Fuller (1608-1661): An English churchman and historian known for his writings on the English Civil War and his book "The Worthies of England."
2. Thomas Fuller (1710-1790): An English physician and writer known for his medical works, including "Pharmacopoeia Medicinae" and "A Treatise on the Diseases of the Chest."
3. Thomas Fuller (1823-1898): An American journalist and author known for his work as a war correspondent during the American Civil War and his book "The Life of General J.E.B. Stuart."
4. Thomas Fuller (born 1961): A British journalist and author known for his work as a foreign correspondent for The New York Times and his book "A Million Words and Counting: Dispatches from the Front Lines of Journalism."
Please provide more information to specify which Thomas Fuller you are referring to.