. . . . . . . . . . . "The 33rd Regiment Indiana Infantry was an infantry regiment that served in the Union Army during the American Civil War."@en . . "33"^^ . . . . . . . . "--09-16"^^ . . . . . "The 33rd Regiment Indiana Infantry was an infantry regiment that served in the Union Army during the American Civil War."@en . "33rd Indiana Infantry Regiment"@en . .