. "Fort Union was a frontier fort at Dodgeville, Wisconsin, United States, during the 1832 Black Hawk War. It served as military commander Henry Dodge's headquarters during that war."@en . . . . "Fort Union was a frontier fort at Dodgeville, Wisconsin, United States, during the 1832 Black Hawk War. It served as military commander Henry Dodge's headquarters during that war."@en . . "Fort Union (Wisconsin)"@en . . .