round barns. The Otte Round Barn was added to the U.S. National Register of Historic Places on February 23, 1984 as part of a Multiple Property Submission. See also Charles Fehr Round Barn Gerald Harbach Round Barn James Bruce Round Barn Robert Weber Round Barn Notes Infrastructure completed in 1930 National Register of Historic Places in Stephenson County, Illinois Round barns in Illinois Barns on the National Register of Historic Places in Illinois