1911 Encyclopædia Britannica, Volume 28… (1911)
“ He was prominent among the founders of Andover Theological Seminary, and was its first professor, occupying the chair of Christian theology from 1805 to 1846, and being professor emeritus until his death in Andover on the 24th of August 1854. He helped to establish the American Tract Society, the American Education Society, the Temperance Society and the American Board of Commissioners for Foreign Missions. ”
