Architect Thomas Johnson Added to NRHP 30 June 1986 | NRHP Reference # 86001451 Removed from NRHP 19 December 2014 | |
![]() | ||
MPS Iowa Round Barns: The Sixty Year Experiment TR Similar Blair House, Jonathan Clark Conger H, St Mary's Catholic Church |
The Thomas Johnson Polygonal Barn is an historic structure located near Wellman in rural Washington County, Iowa, United States. The NRHP calls it the Thomas Jordan Polygonal Barn, but then attributes it to Thomas Johnson. It has been listed on the National Register of Historic Places since 1986. The 16-sided building measures 40 feet (12.2 m) around. The structure is covered in red vertical siding and is topped by a sectional conical roof, with windows on the south side and an aerator. The barn was removed from the National Register in 2014.
References
Thomas Johnson Polygonal Barn Wikipedia(Text) CC BY-SA