Battle Cry of Freedom (book) For 1862 song, see Battle Cry of Freedom. Battle Cry of Freedom: The Civil War Era is a Pulitzer Prize-winning work of history published in 1988 by James M. McPherson.
The 1972 Dolphins ' win is the only perfect season in NFL history. The only team with multiple Super Bowl appearances and no losses is the Baltimore Ravens, who in winning Super Bowl XLVII defeated and replaced the 49ers in that position.
The Pittsburgh Steelers have won six Super Bowls, the most of any team; the Dallas Cowboys and San Francisco 49ers have five victories each, while the Green Bay Packers, New York Giants and New England Patriots have four Super Bowl championships. Thirteen other NFL franchises have won at least one Super Bowl.