John Thiel and Nicolas Simon first surveyed the area that would become Hartford in 1843. James and Charles Rossman accompanied Nicolas Simon back to Hartford in 1844, and soon bought 40 acres around the rapids of the Rubicon River. After constructing a dam across rapids in the river, the Rossmans built a sawmill that harnessed the power of the water to make lumber for the growth of the area. Rails were laid in 1855 that linked Chicago, Milwaukee, La Crosse and Minneapolis until the early 1900s. The town was named after Hartford, Connecticut. The first church in Hartford was the First Congregational Church, constructed in 1847. There are several buildings listed on the National Register of Historic Places and among them are some of the Kissel houses as well as houses they built for others.