T Authors
| Author Name | Description | Life | |
| T. E. Lawrence | British Army Officer | 1888 - 1935 | |
| T. S. Eliot | English Writer, Playwright and Poet | 1888 - 1965 |  |
| Tennessee Williams | American Playwright and Writer | 1911 - 1983 | |
| Terence McKenna |
Irish-American Philosopher, Speaker and Writer | 1946 - 2000 | |
| Theodore Roosevelt | American President | 1858 - 1919 | |
| Thich Nhat Hanh | Viatnamese Monk, Writer and Poet | 1926 | |
| Thomas Edison | American Inventor and Scientist | 1847 - 1931 | |
| Thomas Fuller | English Historian and Churchman | 1608 - 1661 | |
| Thomas Fuller | English Physician and Intellectual | 1654 - 1734 | |
| Thomas Henry Huxley | English Scientist and Writer | 1825 - 1895 | |
| Thomas Hobbes | English Philosopher | 1588 - 1679 | |
| Thomas Jefferson | American President | 1743 - 1826 | |
| Thomas More | English Author, Philosopher and Statesman | 1478 - 1535 | |
| Thomas Paine | American Author, Inventor and Writer | 1737 - 1809 | |
| Thomas Reid | Scottish Philosopher | 1710 - 1796 | |
| Thucydides |
Greek Historian and Author | 460 BCE - 395 BCE | |
| Titus Livius | Roman Historian | 59 BCE - 17 ACE | |
| Titus Lucretius Carus | Roman Poet and Philosopher | 99 BCE - 55 BCE | |
| Tomas Tranströmer | Swedish Poet and Writer | 1931 | |
| Tori Amos | American Musician | 1963 | |
| Tryon Edwards | American Theologian | 1809 - 1894 |