30 June 1986
| Herman Wood|
| U.S. Route 65
Iowa Falls, Iowa|
Iowa Round Barns: The Sixty Year Experiment TR
Franklin County G A R Sold, Franklin County Courthouse, Beeds Lake State Park
Herman Wood Round Barn Wikipedia
The Herman Wood Round Barn is located near Iowa Falls in rural Franklin County, Iowa. It was built in 1916 and has been listed on the National Register of Historic Places since 1986. The building is a true round barn that measures 122 feet (37.2 m) around. The barn is constructed of clay tile and features a 20-foot (6.1 m) silo that extends through the flat roof.