Complex sentence: Eliakim Phelps was later pastor of a Presbyterian church in Geneva, New York, where he was installed as in 1830, and in 1835 he was elected Secretary of the American Educational Society of Philadelphia.
Split into simpler sentences: Eliakim Phelps was later pastor of a Presbyterian church in Geneva, New York. In 1830, he was installed as pastor at the Presbyterian Church in Geneva, New York, and in 1835 he was elected Secretary of the American Educational Society of Philadelphia.