Complex sentence: In 1869, he was installed as the pastor of the Congregational Church in Edinburg, Portage County, Ohio, remaining here until 1871; and at the Spring Street Congregational Church of Milwaukee, Milwaukee County, Wisconsin from 1871 to 1879.
Split into simpler sentences: In 1869, he was installed as the pastor of the Congregational Church in Edinburg, Portage County, Ohio, remaining here until 1871. In 1871 he began to preach at the Spring Street Congregational Church of Milwaukee, Milwaukee County, Wisconsin from 1871 to 1879.