Thomas of Metsoph (1378–1446) was an Armenian cleric and chronicler who left an account of Timur’s invasions of the Caucasus (1386–1403). What we know of Thomas's life comes from a biography written by his student Kirakos Banaser and from a number of 15th-century colophons.
Thomas Okey (1852–1935) was an expert on basket weaving, a translator of Italian, and a writer on art and the topography of architecture and art works in Italy and France.
Thomas Olde Heuvelt is a Dutch horror writer. His short stories have received the Hugo Award for Best Novelette, the Dutch Paul Harland Prize, and have been nominated for two additional Hugo Awards and a World Fantasy Award.
Thomas Overskou was a Danish actor, playwright and theater historian and a titular professor in 1852. His plays are preserved in the Dramatic Collection of the Royal Danish Library.
Thomas Parke Hughes was an American historian of technology. He was an emeritus professor of history at the University of Pennsylvania and a visiting professor at MIT and Stanford.
Thomas Paine was an English-born American Founding Father, political activist, philosopher, political theorist, and revolutionary. He authored Common Sense (1776) and The American Crisis (1776–1783), two of the most influential pamphlets at the start of the American Revolution, and he helped to inspire the Patriots in 1776 to declare independence from Great Britain. His ideas reflected Enlightenment-era ideals of human rights.
Thomas F. Parkinson (1920–1992) Professor of English at the University of California, Berkeley, was a poet in his own right; an expert on the poetry of W. B. Yeats; and one of the first academic authorities to write about the Beat poets and novelists of San Francisco in the 1950s and 1960s. A deeply thoughtful man of great integrity, he was a quiet political activist for much of his life, and survived a murder attempt in 1961 by a deranged former student who sought to "get someone who was associated with Communism." Though Parkinson survived being shot in the face, the teaching assistant who was with him at the time was killed. Thomas Parkinson died of an apparent heart attack in 1992, at age 72, after a long illness.