Thayer, Sylvanus (1785–1872)

Superintendent of the United States Military Academy

Sylvanus Thayer was the most important figure in the transformation of the United States Military Academy at West Point into a vibrant institution for the training of Army officers. As superintendent of West Point from 1817 to 1833, he [Page 833]enacted reforms that fundamentally shaped the academy and, with it, the character of the Army officer corps for decades.

Born in Braintree, Massachusetts, on July 9, 1785, Thayer graduated from Dartmouth College in 1807 and secured an appointment to the U.S. Military Academy that same year. Because of his manifest intellectual gifts and the lack of clear structure and standards at West Point at the time, Thayer was able to graduate from the academy after only a year as a cadet and was commissioned a second lieutenant of engineers in 1808. He spent the next four years serving as an engineer along the eastern seaboard of the United States and teaching mathematics at West Point. During the War of 1812, Thayer saw extensive service and achieved the regular rank of captain and a brevet (honorary) promotion to major. In 1815 the War Department sent Thayer to Europe to study military institutions and obtain military literature and teaching tools for use at West Point. Two years later, he assumed command at West Point.

At the time of Thayer's appointment, West Point was beginning to emerge from an early history in which its organization, curriculum, and purpose were haphazard and ill-defined. In the aftermath of the War of 1812, many military and civilian leaders believed that there needed to be a greater degree of technical proficiency and professionalism in the officer corps. Thayer's task was to transform West Point so it could serve as the foundation for this effort.

Thayer arrived at West Point in June 1817 and immediately solicited information and recommendations from the faculty regarding the academy's organization and curriculum. A few weeks later, he ordered a general examination of the cadets. When the results confirmed his suspicion that the cadets were not making sufficient progress in their studies, Thayer ordered the faculty to prepare weekly reports on their classes. After a few months following a revised curriculum and much stricter discipline, a second round of examinations took place in December 1817. The cadets' improvement convinced Thayer that he was on the right track. The practice of weekly reports and semiannual general examinations became a permanent part of the program at West Point.

Thayer also standardized the curriculum so that it would be more in line with what he had witnessed in Europe, mandating that all cadets take a four-year course of study that emphasized mathematics and engineering. This was a manifestation of the powerful influence of French military ideals throughout the Western world in the aftermath of the Napoleonic Wars, although there were also a number of practical reasons for this emphasis. First, from the inception of the Military Academy in 1802, it was hoped the academy would provide the Army with officers who possessed proficiency in the technical aspects of warfare—especially engineering—since the United States had been compelled to turn to European officers trained in these skills during the Revolutionary War. It was also believed that a highly technical curriculum would foster mental discipline and thus prepare cadets for leadership. Finally, Thayer was conscious of the growing nation's need for engineers and that the production of civil engineers was a means by which West Point could serve the nation—and justify its own existence—in peacetime.

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