. "0.68"^^ . "18"^^ . . . "The 18th Regiment Iowa Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War."@en . . . . . "--08-06"^^ . "18th Iowa Volunteer Infantry Regiment"@en . "Iowa state flag"@en . . "The 18th Regiment Iowa Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War."@en .