Claim: The Carl Potter Mound, located in Union Township, is a one-acre historic mound listed in the NRHP.
Evidence: The Carl Potter Mound (also known as "Hodge Mound II"; designated 33CH11-II) is a historic Native American mound in southern Champaign County, Ohio, United States. Located near Mechanicsburg, it lies on a small ridge in a pasture field in southeastern Union Township. In 1974, the mound was listed on the National Register of Historic Places as a potential archaeological site, primarily because of its use as a burial mound. East of State Route 56 in Union Township Mechanicsburg, Ohio 1 acre (0.40 ha) August 13, 1974