30. WILLIAM THORNTON—Born May 27, 1761, Tortola Island, West Indies. M. D., 1784, Edinburgh. Architect of U. S. Capitol. Died March 27, 1828. After graduation he continued his medical studies in Paris, and travelled extensively through Europe ; then came to the United States. Married in 1790 and returned to Tortola. Returned to Washington in 1793. The same year published his “Elements of Written Language;" and afterwards published many papers on other subjects, including medicine, astronomy, philosophy, finance, government and art. Was associated with Fitch in the early experiments in running boats by steam. Invented a number of patents; was in charge of patents from the passage of the act of Congress, 1802, till his death; and during the war of 1814 was the means of preserving the records of the Patent Office from destruction by the British. Was the first architect of the Capitol, as also its designer. Was first Lieutenant, then Captain, in the war of 1812-14. In 1794 was appointed by President Washington one of the three Commissioners of the District of Columbia. Designed and built many buildings in the District of Columbia and elsewhere.
See Appleton's Biog., 1889, VI, p. 104; Hist. U. S. Capitol, Washington, 1900, p. 81.