SYLVANUS THAYER - (1785-1872) - Army Engineer, born Braintree, Mass. Graduated at Dartmouth College (1807) at West Point (1808). Served in War of 1812 on Niagara frontier under Dearborn on Lake Champlain in Wade Hampton's division, and with Moses Porter in defense of Norfolk, Va. As suuperintendent of U.S. Military Academy (1817-35), reorganized that institution, being styled "Father of West Point". Endowed scientific academy and free liabrary at Braintree and (1887) school of architecture and civil engineering at Dartmouth.