<p>&nbsp;Jacob Abbott was a prolific author, writing juvenile fiction, brief histories, biographies, religious books for the general reader, and a few works in popular science. From 1825 to 1829 he was professor of mathematics and natural philosophy at Amherst College; was licensed to preach by the Hampshire Association in 1826; founded the Mount Vernon School for Young Ladies in Boston in 1829, and was principal of it in 1829&ndash;1833; was pastor of Eliot Congregational Church (which he founded), at Roxbury, Massachusetts in 1834&ndash;1835.</p>