Union Mills is an unincorporated community in Carroll County, Maryland, United States. [1] The community is home to the Union Mills Homestead Historic District, added to the National Register of Historic Places in 1971. [2] The Solomon Arter House was listed in 1987 and the Philip and Uriah Arter Farm in 2006. [2]
Since the 1970s, Carroll County commissioners have tried to build a dam or reservoir centered nearby, defeated in the 1970s and revived in the 2000s as a proposed Union Mills Reservoir.
Union Mills plays a central role in Gettysburg: A Novel of the Civil War , a 2003 alternate history novel written by Newt Gingrich and William R. Forstchen.
39°40′11″N77°01′29″W / 39.66972°N 77.02472°W